71953684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{86069}}^1$

素因数の和:86103

約数の個数: 24

約数和(自身を含む): 144597600

約数和(自身を除く): 72643916

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 86069, 172138, 344276, 946759, 1635311, 1893518, 3270622, 3787036, 6541244, 17988421, 35976842, 71953684]

約数ペア:

[(1, 71953684), (2, 35976842), (4, 17988421), (11, 6541244), (19, 3787036), (22, 3270622), (38, 1893518), (44, 1635311), (76, 946759), (209, 344276), (418, 172138), (836, 86069)]