31856604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3853}}^1$

素因数の和:3926

約数の個数: 48

約数和(自身を含む): 81581472

約数和(自身を除く): 49724868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 3853, 4134, 7706, 8268, 11559, 15412, 23118, 46236, 50089, 100178, 150267, 200356, 204209, 300534, 408418, 601068, 612627, 816836, 1225254, 2450508, 2654717, 5309434, 7964151, 10618868, 15928302, 31856604]

約数ペア:

[(1, 31856604), (2, 15928302), (3, 10618868), (4, 7964151), (6, 5309434), (12, 2654717), (13, 2450508), (26, 1225254), (39, 816836), (52, 612627), (53, 601068), (78, 408418), (106, 300534), (156, 204209), (159, 200356), (212, 150267), (318, 100178), (636, 50089), (689, 46236), (1378, 23118), (2067, 15412), (2756, 11559), (3853, 8268), (4134, 7706)]