64955878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 111857760

約数和(自身を除く): 46901882

約数列:

[1, 2, 13, 17, 26, 34, 179, 221, 358, 442, 821, 1642, 2327, 3043, 4654, 6086, 10673, 13957, 21346, 27914, 39559, 79118, 146959, 181441, 293918, 362882, 1910467, 2498303, 3820934, 4996606, 32477939, 64955878]

約数ペア:

[(1, 64955878), (2, 32477939), (13, 4996606), (17, 3820934), (26, 2498303), (34, 1910467), (179, 362882), (221, 293918), (358, 181441), (442, 146959), (821, 79118), (1642, 39559), (2327, 27914), (3043, 21346), (4654, 13957), (6086, 10673)]