67344140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4831}}^1$

素因数の和:4898

約数の個数: 48

約数和(自身を含む): 153425664

約数和(自身を除く): 86081524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 4831, 6970, 9662, 13940, 19324, 24155, 48310, 82127, 96620, 164254, 198071, 328508, 396142, 410635, 792284, 821270, 990355, 1642540, 1980710, 3367207, 3961420, 6734414, 13468828, 16836035, 33672070, 67344140]

約数ペア:

[(1, 67344140), (2, 33672070), (4, 16836035), (5, 13468828), (10, 6734414), (17, 3961420), (20, 3367207), (34, 1980710), (41, 1642540), (68, 990355), (82, 821270), (85, 792284), (164, 410635), (170, 396142), (205, 328508), (340, 198071), (410, 164254), (697, 96620), (820, 82127), (1394, 48310), (2788, 24155), (3485, 19324), (4831, 13940), (6970, 9662)]