64260112

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8081}}^1$

素因数の和:8167

約数の個数: 40

約数和(自身を含む): 144312192

約数和(自身を除く): 80052080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 8081, 16162, 32324, 56567, 64648, 113134, 129296, 226268, 452536, 573751, 905072, 1147502, 2295004, 4016257, 4590008, 8032514, 9180016, 16065028, 32130056, 64260112]

約数ペア:

[(1, 64260112), (2, 32130056), (4, 16065028), (7, 9180016), (8, 8032514), (14, 4590008), (16, 4016257), (28, 2295004), (56, 1147502), (71, 905072), (112, 573751), (142, 452536), (284, 226268), (497, 129296), (568, 113134), (994, 64648), (1136, 56567), (1988, 32324), (3976, 16162), (7952, 8081)]