26540202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 60230016

約数和(自身を除く): 33689814

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 43, 78, 82, 86, 123, 129, 193, 246, 258, 386, 533, 559, 579, 1066, 1118, 1158, 1599, 1677, 1763, 2509, 3198, 3354, 3526, 5018, 5289, 7527, 7913, 8299, 10578, 15054, 15826, 16598, 22919, 23739, 24897, 45838, 47478, 49794, 68757, 102869, 107887, 137514, 205738, 215774, 308607, 323661, 340259, 617214, 647322, 680518, 1020777, 2041554, 4423367, 8846734, 13270101, 26540202]

約数ペア:

[(1, 26540202), (2, 13270101), (3, 8846734), (6, 4423367), (13, 2041554), (26, 1020777), (39, 680518), (41, 647322), (43, 617214), (78, 340259), (82, 323661), (86, 308607), (123, 215774), (129, 205738), (193, 137514), (246, 107887), (258, 102869), (386, 68757), (533, 49794), (559, 47478), (579, 45838), (1066, 24897), (1118, 23739), (1158, 22919), (1599, 16598), (1677, 15826), (1763, 15054), (2509, 10578), (3198, 8299), (3354, 7913), (3526, 7527), (5018, 5289)]