65117608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1889}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 61890392

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 556, 1112, 1889, 3778, 4309, 7556, 8618, 15112, 17236, 34472, 58559, 117118, 234236, 262571, 468472, 525142, 1050284, 2100568, 8139701, 16279402, 32558804, 65117608]

約数ペア:

[(1, 65117608), (2, 32558804), (4, 16279402), (8, 8139701), (31, 2100568), (62, 1050284), (124, 525142), (139, 468472), (248, 262571), (278, 234236), (556, 117118), (1112, 58559), (1889, 34472), (3778, 17236), (4309, 15112), (7556, 8618)]