64065856

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:719

約数の個数: 56

約数和(自身を含む): 134745984

約数和(自身を除く): 70680128

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 142, 184, 284, 368, 568, 613, 736, 1136, 1226, 1472, 1633, 2272, 2452, 3266, 4544, 4904, 6532, 9808, 13064, 14099, 19616, 26128, 28198, 39232, 43523, 52256, 56396, 87046, 104512, 112792, 174092, 225584, 348184, 451168, 696368, 902336, 1001029, 1392736, 2002058, 2785472, 4004116, 8008232, 16016464, 32032928, 64065856]

約数ペア:

[(1, 64065856), (2, 32032928), (4, 16016464), (8, 8008232), (16, 4004116), (23, 2785472), (32, 2002058), (46, 1392736), (64, 1001029), (71, 902336), (92, 696368), (142, 451168), (184, 348184), (284, 225584), (368, 174092), (568, 112792), (613, 104512), (736, 87046), (1136, 56396), (1226, 52256), (1472, 43523), (1633, 39232), (2272, 28198), (2452, 26128), (3266, 19616), (4544, 14099), (4904, 13064), (6532, 9808)]