64382416

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5581}}^1$

素因数の和:5699

約数の個数: 40

約数和(自身を含む): 143970944

約数和(自身を除く): 79588528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5581, 5768, 11162, 11536, 22324, 39067, 44648, 78134, 89296, 156268, 312536, 574843, 625072, 1149686, 2299372, 4023901, 4598744, 8047802, 9197488, 16095604, 32191208, 64382416]

約数ペア:

[(1, 64382416), (2, 32191208), (4, 16095604), (7, 9197488), (8, 8047802), (14, 4598744), (16, 4023901), (28, 2299372), (56, 1149686), (103, 625072), (112, 574843), (206, 312536), (412, 156268), (721, 89296), (824, 78134), (1442, 44648), (1648, 39067), (2884, 22324), (5581, 11536), (5768, 11162)]