64022777

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 83166720

約数和(自身を除く): 19143943

約数列:

[1, 7, 13, 23, 91, 161, 169, 181, 299, 1183, 1267, 2093, 2197, 2353, 3887, 4163, 15379, 16471, 27209, 29141, 30589, 50531, 54119, 214123, 353717, 378833, 397657, 703547, 2783599, 4924829, 9146111, 64022777]

約数ペア:

[(1, 64022777), (7, 9146111), (13, 4924829), (23, 2783599), (91, 703547), (161, 397657), (169, 378833), (181, 353717), (299, 214123), (1183, 54119), (1267, 50531), (2093, 30589), (2197, 29141), (2353, 27209), (3887, 16471), (4163, 15379)]