89870084

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{1489}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 160204800

約数和(自身を除く): 70334716

約数列:

[1, 2, 4, 79, 158, 191, 316, 382, 764, 1489, 2978, 5956, 15089, 30178, 60356, 117631, 235262, 284399, 470524, 568798, 1137596, 22467521, 44935042, 89870084]

約数ペア:

[(1, 89870084), (2, 44935042), (4, 22467521), (79, 1137596), (158, 568798), (191, 470524), (316, 284399), (382, 235262), (764, 117631), (1489, 60356), (2978, 30178), (5956, 15089)]