68993548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4591}}^1$

素因数の和:4642

約数の個数: 36

約数和(自身を含む): 138154912

約数和(自身を除く): 69161364

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 3757, 4591, 7514, 9182, 15028, 18364, 59683, 78047, 119366, 156094, 238732, 312188, 1014611, 1326799, 2029222, 2653598, 4058444, 5307196, 17248387, 34496774, 68993548]

約数ペア:

[(1, 68993548), (2, 34496774), (4, 17248387), (13, 5307196), (17, 4058444), (26, 2653598), (34, 2029222), (52, 1326799), (68, 1014611), (221, 312188), (289, 238732), (442, 156094), (578, 119366), (884, 78047), (1156, 59683), (3757, 18364), (4591, 15028), (7514, 9182)]