64000976

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23669}}^1$

素因数の和:23703

約数の個数: 30

約数和(自身を含む): 134279910

約数和(自身を除く): 70278934

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 23669, 47338, 94676, 189352, 307697, 378704, 615394, 1230788, 2461576, 4000061, 4923152, 8000122, 16000244, 32000488, 64000976]

約数ペア:

[(1, 64000976), (2, 32000488), (4, 16000244), (8, 8000122), (13, 4923152), (16, 4000061), (26, 2461576), (52, 1230788), (104, 615394), (169, 378704), (208, 307697), (338, 189352), (676, 94676), (1352, 47338), (2704, 23669)]