80620346

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 122117568

約数和(自身を除く): 41497222

約数列:

[1, 2, 193, 331, 386, 631, 662, 1262, 63883, 121783, 127766, 208861, 243566, 417722, 40310173, 80620346]

約数ペア:

[(1, 80620346), (2, 40310173), (193, 417722), (331, 243566), (386, 208861), (631, 127766), (662, 121783), (1262, 63883)]