71824818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3583}}^1$

素因数の和:3858

約数の個数: 32

約数和(自身を含む): 155344896

約数和(自身を除く): 83520078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 3341, 3583, 6682, 7166, 10023, 10749, 20046, 21498, 46579, 93158, 139737, 279474, 920831, 1841662, 2762493, 5524986, 11970803, 23941606, 35912409, 71824818]

約数ペア:

[(1, 71824818), (2, 35912409), (3, 23941606), (6, 11970803), (13, 5524986), (26, 2762493), (39, 1841662), (78, 920831), (257, 279474), (514, 139737), (771, 93158), (1542, 46579), (3341, 21498), (3583, 20046), (6682, 10749), (7166, 10023)]