77219838956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 157617847296

約数和(自身を除く): 80398008340

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 127, 157, 169, 221, 254, 314, 337, 338, 442, 508, 628, 674, 676, 884, 1348, 1651, 2041, 2159, 2669, 2873, 3302, 4082, 4318, 4381, 5338, 5729, 5746, 6604, 8164, 8636, 8762, 10676, 11458, 11492, 17524, 19939, 21463, 22916, 26533, 28067, 34697, 39878, 42799, 42926, 52909, 53066, 56134, 56953, 69394, 74477, 79756, 85598, 85852, 105818, 106132, 112268, 113906, 138788, 148954, 171196, 211636, 227812, 259207, 297908, 338963, 364871, 451061, 518414, 556387, 677926, 687817, 727583, 729742, 899453, 902122, 968201, 1036828, 1112774, 1355852, 1375634, 1455166, 1459484, 1798906, 1804244, 1936402, 2225548, 2751268, 2910332, 3369691, 3597812, 3872804, 4406519, 6719443, 6739382, 7233031, 8813038, 8941621, 9458579, 11692889, 13438886, 13478764, 14466062, 17626076, 17883242, 18917158, 23385778, 26877772, 28932124, 35766484, 37834316, 46771556, 57284747, 87352759, 114230531, 114569494, 122961527, 152007557, 174705518, 228461062, 229138988, 245923054, 304015114, 349411036, 456922124, 491846108, 608030228, 1135585867, 1484996903, 2271171734, 2969993806, 4542343468, 5939987612, 19304959739, 38609919478, 77219838956]

約数ペア:

[(1, 77219838956), (2, 38609919478), (4, 19304959739), (13, 5939987612), (17, 4542343468), (26, 2969993806), (34, 2271171734), (52, 1484996903), (68, 1135585867), (127, 608030228), (157, 491846108), (169, 456922124), (221, 349411036), (254, 304015114), (314, 245923054), (337, 229138988), (338, 228461062), (442, 174705518), (508, 152007557), (628, 122961527), (674, 114569494), (676, 114230531), (884, 87352759), (1348, 57284747), (1651, 46771556), (2041, 37834316), (2159, 35766484), (2669, 28932124), (2873, 26877772), (3302, 23385778), (4082, 18917158), (4318, 17883242), (4381, 17626076), (5338, 14466062), (5729, 13478764), (5746, 13438886), (6604, 11692889), (8164, 9458579), (8636, 8941621), (8762, 8813038), (10676, 7233031), (11458, 6739382), (11492, 6719443), (17524, 4406519), (19939, 3872804), (21463, 3597812), (22916, 3369691), (26533, 2910332), (28067, 2751268), (34697, 2225548), (39878, 1936402), (42799, 1804244), (42926, 1798906), (52909, 1459484), (53066, 1455166), (56134, 1375634), (56953, 1355852), (69394, 1112774), (74477, 1036828), (79756, 968201), (85598, 902122), (85852, 899453), (105818, 729742), (106132, 727583), (112268, 687817), (113906, 677926), (138788, 556387), (148954, 518414), (171196, 451061), (211636, 364871), (227812, 338963), (259207, 297908)]