81660462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2777}}^1$

素因数の和:2837

約数の個数: 48

約数和(自身を含む): 183014640

約数和(自身を除く): 101354178

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 507, 754, 1014, 1131, 2262, 2777, 4901, 5554, 8331, 9802, 14703, 16662, 29406, 36101, 72202, 80533, 108303, 161066, 216606, 241599, 469313, 483198, 938626, 1046929, 1407939, 2093858, 2815878, 3140787, 6281574, 13610077, 27220154, 40830231, 81660462]

約数ペア:

[(1, 81660462), (2, 40830231), (3, 27220154), (6, 13610077), (13, 6281574), (26, 3140787), (29, 2815878), (39, 2093858), (58, 1407939), (78, 1046929), (87, 938626), (169, 483198), (174, 469313), (338, 241599), (377, 216606), (507, 161066), (754, 108303), (1014, 80533), (1131, 72202), (2262, 36101), (2777, 29406), (4901, 16662), (5554, 14703), (8331, 9802)]