64236472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1669}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 128055600

約数和(自身を除く): 63819128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 283, 566, 1132, 1669, 2264, 3338, 4811, 6676, 9622, 13352, 19244, 28373, 38488, 56746, 113492, 226984, 472327, 944654, 1889308, 3778616, 8029559, 16059118, 32118236, 64236472]

約数ペア:

[(1, 64236472), (2, 32118236), (4, 16059118), (8, 8029559), (17, 3778616), (34, 1889308), (68, 944654), (136, 472327), (283, 226984), (566, 113492), (1132, 56746), (1669, 38488), (2264, 28373), (3338, 19244), (4811, 13352), (6676, 9622)]