65679628

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101987}}^1$

素因数の和:102021

約数の個数: 24

約数和(自身を含む): 137071872

約数和(自身を除く): 71392244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 101987, 203974, 407948, 713909, 1427818, 2345701, 2855636, 4691402, 9382804, 16419907, 32839814, 65679628]

約数ペア:

[(1, 65679628), (2, 32839814), (4, 16419907), (7, 9382804), (14, 4691402), (23, 2855636), (28, 2345701), (46, 1427818), (92, 713909), (161, 407948), (322, 203974), (644, 101987)]