87879142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{177893}}^1$

素因数の和:177927

約数の個数: 16

約数和(自身を含む): 149430960

約数和(自身を除く): 61551818

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 177893, 355786, 2312609, 3379967, 4625218, 6759934, 43939571, 87879142]

約数ペア:

[(1, 87879142), (2, 43939571), (13, 6759934), (19, 4625218), (26, 3379967), (38, 2312609), (247, 355786), (494, 177893)]