71447472

素因数分解:

$2^4\times 3^2\times {\mathrm{496163}}^1$

素因数の和:496177

約数の個数: 30

約数和(自身を含む): 199954092

約数和(自身を除く): 128506620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 496163, 992326, 1488489, 1984652, 2976978, 3969304, 4465467, 5953956, 7938608, 8930934, 11907912, 17861868, 23815824, 35723736, 71447472]

約数ペア:

[(1, 71447472), (2, 35723736), (3, 23815824), (4, 17861868), (6, 11907912), (8, 8930934), (9, 7938608), (12, 5953956), (16, 4465467), (18, 3969304), (24, 2976978), (36, 1984652), (48, 1488489), (72, 992326), (144, 496163)]