63685960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9421}}^1$

素因数の和:9458

約数の個数: 48

約数和(自身を含む): 155180340

約数和(自身を除く): 91494380

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 9421, 18842, 37684, 47105, 75368, 94210, 122473, 188420, 244946, 376840, 489892, 612365, 979784, 1224730, 1592149, 2449460, 3184298, 4898920, 6368596, 7960745, 12737192, 15921490, 31842980, 63685960]

約数ペア:

[(1, 63685960), (2, 31842980), (4, 15921490), (5, 12737192), (8, 7960745), (10, 6368596), (13, 4898920), (20, 3184298), (26, 2449460), (40, 1592149), (52, 1224730), (65, 979784), (104, 612365), (130, 489892), (169, 376840), (260, 244946), (338, 188420), (520, 122473), (676, 94210), (845, 75368), (1352, 47105), (1690, 37684), (3380, 18842), (6760, 9421)]