66141418

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 115948800

約数和(自身を除く): 49807382

約数列:

[1, 2, 7, 14, 89, 109, 178, 218, 487, 623, 763, 974, 1246, 1526, 3409, 6818, 9701, 19402, 43343, 53083, 67907, 86686, 106166, 135814, 303401, 371581, 606802, 743162, 4724387, 9448774, 33070709, 66141418]

約数ペア:

[(1, 66141418), (2, 33070709), (7, 9448774), (14, 4724387), (89, 743162), (109, 606802), (178, 371581), (218, 303401), (487, 135814), (623, 106166), (763, 86686), (974, 67907), (1246, 53083), (1526, 43343), (3409, 19402), (6818, 9701)]