31875636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{204331}}^1$

素因数の和:204351

約数の個数: 24

約数和(自身を含む): 80098144

約数和(自身を除く): 48222508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 204331, 408662, 612993, 817324, 1225986, 2451972, 2656303, 5312606, 7968909, 10625212, 15937818, 31875636]

約数ペア:

[(1, 31875636), (2, 15937818), (3, 10625212), (4, 7968909), (6, 5312606), (12, 2656303), (13, 2451972), (26, 1225986), (39, 817324), (52, 612993), (78, 408662), (156, 204331)]