86720902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{99223}}^1$

素因数の和:99267

約数の個数: 16

約数和(自身を含む): 142882560

約数和(自身を除く): 56161658

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 99223, 198446, 1885237, 2282129, 3770474, 4564258, 43360451, 86720902]

約数ペア:

[(1, 86720902), (2, 43360451), (19, 4564258), (23, 3770474), (38, 2282129), (46, 1885237), (437, 198446), (874, 99223)]