87967774

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{2521}}^1$

素因数の和:2835

約数の個数: 16

約数和(自身を含む): 134372160

約数和(自身を除く): 46404386

約数列:

[1, 2, 73, 146, 239, 478, 2521, 5042, 17447, 34894, 184033, 368066, 602519, 1205038, 43983887, 87967774]

約数ペア:

[(1, 87967774), (2, 43983887), (73, 1205038), (146, 602519), (239, 368066), (478, 184033), (2521, 34894), (5042, 17447)]