66981088

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{123127}}^1$

素因数の和:123154

約数の個数: 24

約数和(自身を含む): 139627152

約数和(自身を除く): 72646064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 123127, 246254, 492508, 985016, 1970032, 2093159, 3940064, 4186318, 8372636, 16745272, 33490544, 66981088]

約数ペア:

[(1, 66981088), (2, 33490544), (4, 16745272), (8, 8372636), (16, 4186318), (17, 3940064), (32, 2093159), (34, 1970032), (68, 985016), (136, 492508), (272, 246254), (544, 123127)]