71687176

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 149385600

約数和(自身を除く): 77698424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 121, 206, 242, 412, 484, 719, 824, 968, 1133, 1438, 2266, 2876, 4532, 5752, 7909, 9064, 12463, 15818, 24926, 31636, 49852, 63272, 74057, 86999, 99704, 148114, 173998, 296228, 347996, 592456, 695992, 814627, 1629254, 3258508, 6517016, 8960897, 17921794, 35843588, 71687176]

約数ペア:

[(1, 71687176), (2, 35843588), (4, 17921794), (8, 8960897), (11, 6517016), (22, 3258508), (44, 1629254), (88, 814627), (103, 695992), (121, 592456), (206, 347996), (242, 296228), (412, 173998), (484, 148114), (719, 99704), (824, 86999), (968, 74057), (1133, 63272), (1438, 49852), (2266, 31636), (2876, 24926), (4532, 15818), (5752, 12463), (7909, 9064)]