78529672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7331}}^1$

素因数の和:7453

約数の個数: 32

約数和(自身を含む): 160130880

約数和(自身を除く): 81601208

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 7331, 10712, 14662, 29324, 58648, 95303, 190606, 381212, 755093, 762424, 1510186, 3020372, 6040744, 9816209, 19632418, 39264836, 78529672]

約数ペア:

[(1, 78529672), (2, 39264836), (4, 19632418), (8, 9816209), (13, 6040744), (26, 3020372), (52, 1510186), (103, 762424), (104, 755093), (206, 381212), (412, 190606), (824, 95303), (1339, 58648), (2678, 29324), (5356, 14662), (7331, 10712)]