78534716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{5573}}^1$

素因数の和:5861

約数の個数: 24

約数和(自身を含む): 148580544

約数和(自身を除く): 70045828

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 5573, 7046, 11146, 14092, 22292, 72449, 144898, 289796, 1510283, 3020566, 6041132, 19633679, 39267358, 78534716]

約数ペア:

[(1, 78534716), (2, 39267358), (4, 19633679), (13, 6041132), (26, 3020566), (52, 1510283), (271, 289796), (542, 144898), (1084, 72449), (3523, 22292), (5573, 14092), (7046, 11146)]