71773884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 234572800

約数和(自身を除く): 162798916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 67, 78, 84, 91, 108, 109, 117, 126, 134, 156, 182, 189, 201, 218, 234, 252, 268, 273, 327, 351, 364, 378, 402, 436, 468, 469, 546, 603, 654, 702, 756, 763, 804, 819, 871, 938, 981, 1092, 1206, 1308, 1404, 1407, 1417, 1526, 1638, 1742, 1809, 1876, 1962, 2289, 2412, 2457, 2613, 2814, 2834, 2943, 3052, 3276, 3484, 3618, 3924, 4221, 4251, 4578, 4914, 5226, 5628, 5668, 5886, 6097, 6867, 7236, 7303, 7839, 8442, 8502, 9156, 9828, 9919, 10452, 11772, 12194, 12663, 12753, 13734, 14606, 15678, 16884, 17004, 18291, 19838, 20601, 21909, 23517, 24388, 25326, 25506, 27468, 29212, 29757, 31356, 36582, 38259, 39676, 41202, 43818, 47034, 50652, 51012, 51121, 54873, 59514, 65727, 73164, 76518, 82404, 87636, 89271, 94068, 94939, 102242, 109746, 119028, 131454, 153036, 153363, 164619, 178542, 189878, 197181, 204484, 219492, 262908, 267813, 284817, 306726, 329238, 357084, 379756, 394362, 460089, 535626, 569634, 613452, 658476, 664573, 788724, 854451, 920178, 1071252, 1139268, 1329146, 1380267, 1708902, 1840356, 1993719, 2563353, 2658292, 2760534, 3417804, 3987438, 5126706, 5521068, 5981157, 7974876, 10253412, 11962314, 17943471, 23924628, 35886942, 71773884]

約数ペア:

[(1, 71773884), (2, 35886942), (3, 23924628), (4, 17943471), (6, 11962314), (7, 10253412), (9, 7974876), (12, 5981157), (13, 5521068), (14, 5126706), (18, 3987438), (21, 3417804), (26, 2760534), (27, 2658292), (28, 2563353), (36, 1993719), (39, 1840356), (42, 1708902), (52, 1380267), (54, 1329146), (63, 1139268), (67, 1071252), (78, 920178), (84, 854451), (91, 788724), (108, 664573), (109, 658476), (117, 613452), (126, 569634), (134, 535626), (156, 460089), (182, 394362), (189, 379756), (201, 357084), (218, 329238), (234, 306726), (252, 284817), (268, 267813), (273, 262908), (327, 219492), (351, 204484), (364, 197181), (378, 189878), (402, 178542), (436, 164619), (468, 153363), (469, 153036), (546, 131454), (603, 119028), (654, 109746), (702, 102242), (756, 94939), (763, 94068), (804, 89271), (819, 87636), (871, 82404), (938, 76518), (981, 73164), (1092, 65727), (1206, 59514), (1308, 54873), (1404, 51121), (1407, 51012), (1417, 50652), (1526, 47034), (1638, 43818), (1742, 41202), (1809, 39676), (1876, 38259), (1962, 36582), (2289, 31356), (2412, 29757), (2457, 29212), (2613, 27468), (2814, 25506), (2834, 25326), (2943, 24388), (3052, 23517), (3276, 21909), (3484, 20601), (3618, 19838), (3924, 18291), (4221, 17004), (4251, 16884), (4578, 15678), (4914, 14606), (5226, 13734), (5628, 12753), (5668, 12663), (5886, 12194), (6097, 11772), (6867, 10452), (7236, 9919), (7303, 9828), (7839, 9156), (8442, 8502)]