80943902

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{14087}}^1$

素因数の和:14132

約数の個数: 24

約数和(自身を含む): 139217616

約数和(自身を除く): 58273714

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 14087, 28174, 183131, 239479, 366262, 478958, 2380703, 3113227, 4761406, 6226454, 40471951, 80943902]

約数ペア:

[(1, 80943902), (2, 40471951), (13, 6226454), (17, 4761406), (26, 3113227), (34, 2380703), (169, 478958), (221, 366262), (338, 239479), (442, 183131), (2873, 28174), (5746, 14087)]