64601966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7789}}^1$

素因数の和:7844

約数の個数: 32

約数和(自身を含む): 117784800

約数和(自身を除く): 53182834

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 4147, 7789, 8294, 15578, 85679, 101257, 171358, 202514, 225881, 451762, 1113827, 2227654, 2484691, 2936453, 4969382, 5872906, 32300983, 64601966]

約数ペア:

[(1, 64601966), (2, 32300983), (11, 5872906), (13, 4969382), (22, 2936453), (26, 2484691), (29, 2227654), (58, 1113827), (143, 451762), (286, 225881), (319, 202514), (377, 171358), (638, 101257), (754, 85679), (4147, 15578), (7789, 8294)]