81557808

素因数分解:

$2^4\times 3^1\times {\mathrm{1171}}^1\times {\mathrm{1451}}^1$

素因数の和:2633

約数の個数: 40

約数和(自身を含む): 211016256

約数和(自身を除く): 129458448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1171, 1451, 2342, 2902, 3513, 4353, 4684, 5804, 7026, 8706, 9368, 11608, 14052, 17412, 18736, 23216, 28104, 34824, 56208, 69648, 1699121, 3398242, 5097363, 6796484, 10194726, 13592968, 20389452, 27185936, 40778904, 81557808]

約数ペア:

[(1, 81557808), (2, 40778904), (3, 27185936), (4, 20389452), (6, 13592968), (8, 10194726), (12, 6796484), (16, 5097363), (24, 3398242), (48, 1699121), (1171, 69648), (1451, 56208), (2342, 34824), (2902, 28104), (3513, 23216), (4353, 18736), (4684, 17412), (5804, 14052), (7026, 11608), (8706, 9368)]