77879737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 92806560

約数和(自身を除く): 14926823

約数列:

[1, 13, 17, 53, 61, 109, 221, 689, 793, 901, 1037, 1417, 1853, 3233, 5777, 6649, 11713, 13481, 24089, 42029, 54961, 75101, 86437, 98209, 113033, 352397, 714493, 1276717, 1469429, 4581161, 5990749, 77879737]

約数ペア:

[(1, 77879737), (13, 5990749), (17, 4581161), (53, 1469429), (61, 1276717), (109, 714493), (221, 352397), (689, 113033), (793, 98209), (901, 86437), (1037, 75101), (1417, 54961), (1853, 42029), (3233, 24089), (5777, 13481), (6649, 11713)]