67883720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99829}}^1$

素因数の和:99857

約数の個数: 32

約数和(自身を含む): 161724600

約数和(自身を除く): 93840880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 99829, 199658, 399316, 499145, 798632, 998290, 1697093, 1996580, 3394186, 3993160, 6788372, 8485465, 13576744, 16970930, 33941860, 67883720]

約数ペア:

[(1, 67883720), (2, 33941860), (4, 16970930), (5, 13576744), (8, 8485465), (10, 6788372), (17, 3993160), (20, 3394186), (34, 1996580), (40, 1697093), (68, 998290), (85, 798632), (136, 499145), (170, 399316), (340, 199658), (680, 99829)]