85568418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1280

約数の個数: 72

約数和(自身を含む): 209656512

約数和(自身を除く): 124088094

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 169, 207, 234, 299, 338, 414, 507, 598, 897, 1014, 1223, 1521, 1794, 2446, 2691, 3042, 3669, 3887, 5382, 7338, 7774, 11007, 11661, 15899, 22014, 23322, 28129, 31798, 34983, 47697, 56258, 69966, 84387, 95394, 143091, 168774, 206687, 253161, 286182, 365677, 413374, 506322, 620061, 731354, 1097031, 1240122, 1860183, 2194062, 3291093, 3720366, 4753801, 6582186, 9507602, 14261403, 28522806, 42784209, 85568418]

約数ペア:

[(1, 85568418), (2, 42784209), (3, 28522806), (6, 14261403), (9, 9507602), (13, 6582186), (18, 4753801), (23, 3720366), (26, 3291093), (39, 2194062), (46, 1860183), (69, 1240122), (78, 1097031), (117, 731354), (138, 620061), (169, 506322), (207, 413374), (234, 365677), (299, 286182), (338, 253161), (414, 206687), (507, 168774), (598, 143091), (897, 95394), (1014, 84387), (1223, 69966), (1521, 56258), (1794, 47697), (2446, 34983), (2691, 31798), (3042, 28129), (3669, 23322), (3887, 22014), (5382, 15899), (7338, 11661), (7774, 11007)]