31719636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67777}}^1$

素因数の和:67800

約数の個数: 36

約数和(自身を含む): 86349172

約数和(自身を除く): 54629536

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 67777, 135554, 203331, 271108, 406662, 609993, 813324, 881101, 1219986, 1762202, 2439972, 2643303, 3524404, 5286606, 7929909, 10573212, 15859818, 31719636]

約数ペア:

[(1, 31719636), (2, 15859818), (3, 10573212), (4, 7929909), (6, 5286606), (9, 3524404), (12, 2643303), (13, 2439972), (18, 1762202), (26, 1219986), (36, 881101), (39, 813324), (52, 609993), (78, 406662), (117, 271108), (156, 203331), (234, 135554), (468, 67777)]