67587260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1361}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 153764352

約数和(自身を除く): 86177092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1361, 1910, 2483, 2722, 3820, 4966, 5444, 6805, 9932, 12415, 13610, 17693, 24830, 27220, 35386, 49660, 70772, 88465, 176930, 259951, 353860, 519902, 1039804, 1299755, 2599510, 3379363, 5199020, 6758726, 13517452, 16896815, 33793630, 67587260]

約数ペア:

[(1, 67587260), (2, 33793630), (4, 16896815), (5, 13517452), (10, 6758726), (13, 5199020), (20, 3379363), (26, 2599510), (52, 1299755), (65, 1039804), (130, 519902), (191, 353860), (260, 259951), (382, 176930), (764, 88465), (955, 70772), (1361, 49660), (1910, 35386), (2483, 27220), (2722, 24830), (3820, 17693), (4966, 13610), (5444, 12415), (6805, 9932)]