66395956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1847}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 136604160

約数和(自身を除く): 70208204

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 946, 1634, 1847, 1892, 3268, 3694, 7388, 8987, 17974, 20317, 35093, 35948, 40634, 70186, 79421, 81268, 140372, 158842, 317684, 386023, 772046, 873631, 1508999, 1544092, 1747262, 3017998, 3494524, 6035996, 16598989, 33197978, 66395956]

約数ペア:

[(1, 66395956), (2, 33197978), (4, 16598989), (11, 6035996), (19, 3494524), (22, 3017998), (38, 1747262), (43, 1544092), (44, 1508999), (76, 873631), (86, 772046), (172, 386023), (209, 317684), (418, 158842), (473, 140372), (817, 81268), (836, 79421), (946, 70186), (1634, 40634), (1847, 35948), (1892, 35093), (3268, 20317), (3694, 17974), (7388, 8987)]