72389702

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 137792256

約数和(自身を除く): 65402554

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 151, 154, 242, 283, 302, 566, 847, 1057, 1661, 1694, 1981, 2114, 3113, 3322, 3962, 6226, 11627, 18271, 21791, 23254, 34243, 36542, 42733, 43582, 68486, 85466, 127897, 239701, 255794, 299131, 470063, 479402, 598262, 940126, 3290441, 5170693, 6580882, 10341386, 36194851, 72389702]

約数ペア:

[(1, 72389702), (2, 36194851), (7, 10341386), (11, 6580882), (14, 5170693), (22, 3290441), (77, 940126), (121, 598262), (151, 479402), (154, 470063), (242, 299131), (283, 255794), (302, 239701), (566, 127897), (847, 85466), (1057, 68486), (1661, 43582), (1694, 42733), (1981, 36542), (2114, 34243), (3113, 23254), (3322, 21791), (3962, 18271), (6226, 11627)]