67980052

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2731}}^1$

素因数の和:2876

約数の個数: 36

約数和(自身を含む): 139528704

約数和(自身を除く): 71548652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 2731, 3556, 5462, 6223, 10924, 12446, 19117, 24892, 38234, 76468, 133819, 267638, 346837, 535276, 693674, 1387348, 2427859, 4855718, 9711436, 16995013, 33990026, 67980052]

約数ペア:

[(1, 67980052), (2, 33990026), (4, 16995013), (7, 9711436), (14, 4855718), (28, 2427859), (49, 1387348), (98, 693674), (127, 535276), (196, 346837), (254, 267638), (508, 133819), (889, 76468), (1778, 38234), (2731, 24892), (3556, 19117), (5462, 12446), (6223, 10924)]