64643328

素因数分解:

$2^8\times 3^2\times {\mathrm{28057}}^1$

素因数の和:28079

約数の個数: 54

約数和(自身を含む): 186389294

約数和(自身を除く): 121745966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 28057, 56114, 84171, 112228, 168342, 224456, 252513, 336684, 448912, 505026, 673368, 897824, 1010052, 1346736, 1795648, 2020104, 2693472, 3591296, 4040208, 5386944, 7182592, 8080416, 10773888, 16160832, 21547776, 32321664, 64643328]

約数ペア:

[(1, 64643328), (2, 32321664), (3, 21547776), (4, 16160832), (6, 10773888), (8, 8080416), (9, 7182592), (12, 5386944), (16, 4040208), (18, 3591296), (24, 2693472), (32, 2020104), (36, 1795648), (48, 1346736), (64, 1010052), (72, 897824), (96, 673368), (128, 505026), (144, 448912), (192, 336684), (256, 252513), (288, 224456), (384, 168342), (576, 112228), (768, 84171), (1152, 56114), (2304, 28057)]