66381016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12043}}^1$

素因数の和:12115

約数の個数: 32

約数和(自身を含む): 136578960

約数和(自身を除く): 70197944

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 12043, 24086, 48172, 96344, 156559, 313118, 626236, 638279, 1252472, 1276558, 2553116, 5106232, 8297627, 16595254, 33190508, 66381016]

約数ペア:

[(1, 66381016), (2, 33190508), (4, 16595254), (8, 8297627), (13, 5106232), (26, 2553116), (52, 1276558), (53, 1252472), (104, 638279), (106, 626236), (212, 313118), (424, 156559), (689, 96344), (1378, 48172), (2756, 24086), (5512, 12043)]