81750064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11329}}^1$

素因数の和:11389

約数の個数: 40

約数和(自身を含む): 177019920

約数和(自身を除く): 95269856

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 11329, 22658, 45316, 90632, 124619, 181264, 249238, 464489, 498476, 928978, 996952, 1857956, 1993904, 3715912, 5109379, 7431824, 10218758, 20437516, 40875032, 81750064]

約数ペア:

[(1, 81750064), (2, 40875032), (4, 20437516), (8, 10218758), (11, 7431824), (16, 5109379), (22, 3715912), (41, 1993904), (44, 1857956), (82, 996952), (88, 928978), (164, 498476), (176, 464489), (328, 249238), (451, 181264), (656, 124619), (902, 90632), (1804, 45316), (3608, 22658), (7216, 11329)]