81555358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{77377}}^1$

素因数の和:77427

約数の個数: 16

約数和(自身を含む): 133709184

約数和(自身を除く): 52153826

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 77377, 154754, 1315409, 2398687, 2630818, 4797374, 40777679, 81555358]

約数ペア:

[(1, 81555358), (2, 40777679), (17, 4797374), (31, 2630818), (34, 2398687), (62, 1315409), (527, 154754), (1054, 77377)]