87031330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7013}}^1$

素因数の和:7110

約数の個数: 32

約数和(自身を含む): 168167664

約数和(自身を除く): 81136334

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 7013, 12410, 14026, 35065, 70130, 119221, 238442, 511949, 596105, 1023898, 1192210, 2559745, 5119490, 8703133, 17406266, 43515665, 87031330]

約数ペア:

[(1, 87031330), (2, 43515665), (5, 17406266), (10, 8703133), (17, 5119490), (34, 2559745), (73, 1192210), (85, 1023898), (146, 596105), (170, 511949), (365, 238442), (730, 119221), (1241, 70130), (2482, 35065), (6205, 14026), (7013, 12410)]