73138928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157627}}^1$

素因数の和:157664

約数の個数: 20

約数和(自身を含む): 146594040

約数和(自身を除く): 73455112

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 157627, 315254, 630508, 1261016, 2522032, 4571183, 9142366, 18284732, 36569464, 73138928]

約数ペア:

[(1, 73138928), (2, 36569464), (4, 18284732), (8, 9142366), (16, 4571183), (29, 2522032), (58, 1261016), (116, 630508), (232, 315254), (464, 157627)]