81754472

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 156933120

約数和(自身を除く): 75178648

約数列:

[1, 2, 4, 8, 67, 127, 134, 254, 268, 508, 536, 1016, 1201, 2402, 4804, 8509, 9608, 17018, 34036, 68072, 80467, 152527, 160934, 305054, 321868, 610108, 643736, 1220216, 10219309, 20438618, 40877236, 81754472]

約数ペア:

[(1, 81754472), (2, 40877236), (4, 20438618), (8, 10219309), (67, 1220216), (127, 643736), (134, 610108), (254, 321868), (268, 305054), (508, 160934), (536, 152527), (1016, 80467), (1201, 68072), (2402, 34036), (4804, 17018), (8509, 9608)]