80369386

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1877}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 122595840

約数和(自身を除く): 42226454

約数列:

[1, 2, 79, 158, 271, 542, 1877, 3754, 21409, 42818, 148283, 296566, 508667, 1017334, 40184693, 80369386]

約数ペア:

[(1, 80369386), (2, 40184693), (79, 1017334), (158, 508667), (271, 296566), (542, 148283), (1877, 42818), (3754, 21409)]