65571636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{420331}}^1$

素因数の和:420351

約数の個数: 24

約数和(自身を含む): 164770144

約数和(自身を除く): 99198508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 420331, 840662, 1260993, 1681324, 2521986, 5043972, 5464303, 10928606, 16392909, 21857212, 32785818, 65571636]

約数ペア:

[(1, 65571636), (2, 32785818), (3, 21857212), (4, 16392909), (6, 10928606), (12, 5464303), (13, 5043972), (26, 2521986), (39, 1681324), (52, 1260993), (78, 840662), (156, 420331)]