85866928

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40351}}^1$

素因数の和:40385

約数の個数: 40

約数和(自身を含む): 200145920

約数和(自身を除く): 114278992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 40351, 80702, 161404, 282457, 322808, 564914, 645616, 766669, 1129828, 1533338, 2259656, 3066676, 4519312, 5366683, 6133352, 10733366, 12266704, 21466732, 42933464, 85866928]

約数ペア:

[(1, 85866928), (2, 42933464), (4, 21466732), (7, 12266704), (8, 10733366), (14, 6133352), (16, 5366683), (19, 4519312), (28, 3066676), (38, 2259656), (56, 1533338), (76, 1129828), (112, 766669), (133, 645616), (152, 564914), (266, 322808), (304, 282457), (532, 161404), (1064, 80702), (2128, 40351)]