78607956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3109}}^1$

素因数の和:3173

約数の個数: 72

約数和(自身を含む): 218396640

約数和(自身を除く): 139788684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3109, 3612, 4214, 6218, 6321, 8428, 9327, 12436, 12642, 18654, 21763, 25284, 37308, 43526, 65289, 87052, 130578, 133687, 152341, 261156, 267374, 304682, 401061, 457023, 534748, 609364, 802122, 914046, 935809, 1604244, 1828092, 1871618, 2807427, 3743236, 5614854, 6550663, 11229708, 13101326, 19651989, 26202652, 39303978, 78607956]

約数ペア:

[(1, 78607956), (2, 39303978), (3, 26202652), (4, 19651989), (6, 13101326), (7, 11229708), (12, 6550663), (14, 5614854), (21, 3743236), (28, 2807427), (42, 1871618), (43, 1828092), (49, 1604244), (84, 935809), (86, 914046), (98, 802122), (129, 609364), (147, 534748), (172, 457023), (196, 401061), (258, 304682), (294, 267374), (301, 261156), (516, 152341), (588, 133687), (602, 130578), (903, 87052), (1204, 65289), (1806, 43526), (2107, 37308), (3109, 25284), (3612, 21763), (4214, 18654), (6218, 12642), (6321, 12436), (8428, 9327)]