80186264

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 154483200

約数和(自身を除く): 74296936

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 284, 316, 568, 632, 1787, 3574, 5609, 7148, 11218, 14296, 22436, 44872, 126877, 141173, 253754, 282346, 507508, 564692, 1015016, 1129384, 10023283, 20046566, 40093132, 80186264]

約数ペア:

[(1, 80186264), (2, 40093132), (4, 20046566), (8, 10023283), (71, 1129384), (79, 1015016), (142, 564692), (158, 507508), (284, 282346), (316, 253754), (568, 141173), (632, 126877), (1787, 44872), (3574, 22436), (5609, 14296), (7148, 11218)]