71257392

素因数分解:

$2^4\times 3^2\times {\mathrm{494843}}^1$

素因数の和:494857

約数の個数: 30

約数和(自身を含む): 199422132

約数和(自身を除く): 128164740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 494843, 989686, 1484529, 1979372, 2969058, 3958744, 4453587, 5938116, 7917488, 8907174, 11876232, 17814348, 23752464, 35628696, 71257392]

約数ペア:

[(1, 71257392), (2, 35628696), (3, 23752464), (4, 17814348), (6, 11876232), (8, 8907174), (9, 7917488), (12, 5938116), (16, 4453587), (18, 3958744), (24, 2969058), (36, 1979372), (48, 1484529), (72, 989686), (144, 494843)]