68009266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 112836528

約数和(自身を除く): 44827262

約数列:

[1, 2, 13, 26, 61, 122, 137, 274, 313, 626, 793, 1586, 1781, 3562, 4069, 8138, 8357, 16714, 19093, 38186, 42881, 85762, 108641, 217282, 248209, 496418, 557453, 1114906, 2615741, 5231482, 34004633, 68009266]

約数ペア:

[(1, 68009266), (2, 34004633), (13, 5231482), (26, 2615741), (61, 1114906), (122, 557453), (137, 496418), (274, 248209), (313, 217282), (626, 108641), (793, 85762), (1586, 42881), (1781, 38186), (3562, 19093), (4069, 16714), (8138, 8357)]