64804728

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 167938560

約数和(自身を除く): 103133832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 73, 94, 141, 146, 188, 219, 282, 292, 376, 438, 564, 584, 787, 876, 1128, 1574, 1752, 2361, 3148, 3431, 4722, 6296, 6862, 9444, 10293, 13724, 18888, 20586, 27448, 36989, 41172, 57451, 73978, 82344, 110967, 114902, 147956, 172353, 221934, 229804, 295912, 344706, 443868, 459608, 689412, 887736, 1378824, 2700197, 5400394, 8100591, 10800788, 16201182, 21601576, 32402364, 64804728]

約数ペア:

[(1, 64804728), (2, 32402364), (3, 21601576), (4, 16201182), (6, 10800788), (8, 8100591), (12, 5400394), (24, 2700197), (47, 1378824), (73, 887736), (94, 689412), (141, 459608), (146, 443868), (188, 344706), (219, 295912), (282, 229804), (292, 221934), (376, 172353), (438, 147956), (564, 114902), (584, 110967), (787, 82344), (876, 73978), (1128, 57451), (1574, 41172), (1752, 36989), (2361, 27448), (3148, 20586), (3431, 18888), (4722, 13724), (6296, 10293), (6862, 9444)]