67965320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 163399680

約数和(自身を除く): 95434360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 787, 1016, 1270, 1574, 2159, 2540, 3148, 3935, 4318, 5080, 6296, 7870, 8636, 10795, 13379, 15740, 17272, 21590, 26758, 31480, 43180, 53516, 66895, 86360, 99949, 107032, 133790, 199898, 267580, 399796, 499745, 535160, 799592, 999490, 1699133, 1998980, 3398266, 3997960, 6796532, 8495665, 13593064, 16991330, 33982660, 67965320]

約数ペア:

[(1, 67965320), (2, 33982660), (4, 16991330), (5, 13593064), (8, 8495665), (10, 6796532), (17, 3997960), (20, 3398266), (34, 1998980), (40, 1699133), (68, 999490), (85, 799592), (127, 535160), (136, 499745), (170, 399796), (254, 267580), (340, 199898), (508, 133790), (635, 107032), (680, 99949), (787, 86360), (1016, 66895), (1270, 53516), (1574, 43180), (2159, 31480), (2540, 26758), (3148, 21590), (3935, 17272), (4318, 15740), (5080, 13379), (6296, 10795), (7870, 8636)]