64886978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 110799360

約数和(自身を除く): 45912382

約数列:

[1, 2, 13, 26, 29, 47, 58, 94, 377, 611, 754, 1222, 1363, 1831, 2726, 3662, 17719, 23803, 35438, 47606, 53099, 86057, 106198, 172114, 690287, 1118741, 1380574, 2237482, 2495653, 4991306, 32443489, 64886978]

約数ペア:

[(1, 64886978), (2, 32443489), (13, 4991306), (26, 2495653), (29, 2237482), (47, 1380574), (58, 1118741), (94, 690287), (377, 172114), (611, 106198), (754, 86057), (1222, 53099), (1363, 47606), (1831, 35438), (2726, 23803), (3662, 17719)]