66705378

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 135233280

約数和(自身を除く): 68527902

約数列:

[1, 2, 3, 6, 181, 239, 257, 362, 478, 514, 543, 717, 771, 1086, 1434, 1542, 43259, 46517, 61423, 86518, 93034, 122846, 129777, 139551, 184269, 259554, 279102, 368538, 11117563, 22235126, 33352689, 66705378]

約数ペア:

[(1, 66705378), (2, 33352689), (3, 22235126), (6, 11117563), (181, 368538), (239, 279102), (257, 259554), (362, 184269), (478, 139551), (514, 129777), (543, 122846), (717, 93034), (771, 86518), (1086, 61423), (1434, 46517), (1542, 43259)]