78312652

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:942

約数の個数: 36

約数和(自身を含む): 151492320

約数和(自身を除く): 73179668

約数列:

[1, 2, 4, 11, 22, 44, 121, 239, 242, 478, 484, 677, 956, 1354, 2629, 2708, 5258, 7447, 10516, 14894, 28919, 29788, 57838, 81917, 115676, 161803, 163834, 323606, 327668, 647212, 1779833, 3559666, 7119332, 19578163, 39156326, 78312652]

約数ペア:

[(1, 78312652), (2, 39156326), (4, 19578163), (11, 7119332), (22, 3559666), (44, 1779833), (121, 647212), (239, 327668), (242, 323606), (478, 163834), (484, 161803), (677, 115676), (956, 81917), (1354, 57838), (2629, 29788), (2708, 28919), (5258, 14894), (7447, 10516)]