81515957796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{15859}}^1$

素因数の和:16415

約数の個数: 192

約数和(自身を含む): 260621670400

約数和(自身を除く): 179105712604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 523, 546, 702, 756, 819, 1046, 1092, 1404, 1569, 1638, 2092, 2457, 3138, 3276, 3661, 4707, 4914, 6276, 6799, 7322, 9414, 9828, 10983, 13598, 14121, 14644, 15859, 18828, 20397, 21966, 27196, 28242, 31718, 32949, 40794, 43932, 47577, 47593, 56484, 61191, 63436, 65898, 81588, 95154, 95186, 98847, 111013, 122382, 131796, 142731, 142779, 183573, 190308, 190372, 197694, 206167, 222026, 244764, 285462, 285558, 333039, 367146, 395388, 412334, 428193, 428337, 444052, 570924, 571116, 618501, 666078, 734292, 824668, 856386, 856674, 999117, 1237002, 1285011, 1332156, 1443169, 1712772, 1713348, 1855503, 1998234, 2474004, 2570022, 2886338, 2997351, 3711006, 3996468, 4329507, 5140044, 5566509, 5772676, 5994702, 7422012, 8294257, 8659014, 11133018, 11989404, 12988521, 16588514, 17318028, 22266036, 24882771, 25977042, 33177028, 38965563, 49765542, 51954084, 58059799, 74648313, 77931126, 99531084, 107825341, 116119598, 149296626, 155862252, 174179397, 215650682, 223944939, 232239196, 298593252, 323476023, 348358794, 431301364, 447889878, 522538191, 646952046, 696717588, 754777387, 895779756, 970428069, 1045076382, 1293904092, 1509554774, 1567614573, 1940856138, 2090152764, 2264332161, 2911284207, 3019109548, 3135229146, 3881712276, 4528664322, 5822568414, 6270458292, 6792996483, 9057328644, 11645136828, 13585992966, 20378989449, 27171985932, 40757978898, 81515957796]

約数ペア:

[(1, 81515957796), (2, 40757978898), (3, 27171985932), (4, 20378989449), (6, 13585992966), (7, 11645136828), (9, 9057328644), (12, 6792996483), (13, 6270458292), (14, 5822568414), (18, 4528664322), (21, 3881712276), (26, 3135229146), (27, 3019109548), (28, 2911284207), (36, 2264332161), (39, 2090152764), (42, 1940856138), (52, 1567614573), (54, 1509554774), (63, 1293904092), (78, 1045076382), (84, 970428069), (91, 895779756), (108, 754777387), (117, 696717588), (126, 646952046), (156, 522538191), (182, 447889878), (189, 431301364), (234, 348358794), (252, 323476023), (273, 298593252), (351, 232239196), (364, 223944939), (378, 215650682), (468, 174179397), (523, 155862252), (546, 149296626), (702, 116119598), (756, 107825341), (819, 99531084), (1046, 77931126), (1092, 74648313), (1404, 58059799), (1569, 51954084), (1638, 49765542), (2092, 38965563), (2457, 33177028), (3138, 25977042), (3276, 24882771), (3661, 22266036), (4707, 17318028), (4914, 16588514), (6276, 12988521), (6799, 11989404), (7322, 11133018), (9414, 8659014), (9828, 8294257), (10983, 7422012), (13598, 5994702), (14121, 5772676), (14644, 5566509), (15859, 5140044), (18828, 4329507), (20397, 3996468), (21966, 3711006), (27196, 2997351), (28242, 2886338), (31718, 2570022), (32949, 2474004), (40794, 1998234), (43932, 1855503), (47577, 1713348), (47593, 1712772), (56484, 1443169), (61191, 1332156), (63436, 1285011), (65898, 1237002), (81588, 999117), (95154, 856674), (95186, 856386), (98847, 824668), (111013, 734292), (122382, 666078), (131796, 618501), (142731, 571116), (142779, 570924), (183573, 444052), (190308, 428337), (190372, 428193), (197694, 412334), (206167, 395388), (222026, 367146), (244764, 333039), (285462, 285558)]