72888448

素因数分解:

$2^7\times {\mathrm{311}}^1\times {\mathrm{1831}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 145753920

約数和(自身を除く): 72865472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 311, 622, 1244, 1831, 2488, 3662, 4976, 7324, 9952, 14648, 19904, 29296, 39808, 58592, 117184, 234368, 569441, 1138882, 2277764, 4555528, 9111056, 18222112, 36444224, 72888448]

約数ペア:

[(1, 72888448), (2, 36444224), (4, 18222112), (8, 9111056), (16, 4555528), (32, 2277764), (64, 1138882), (128, 569441), (311, 234368), (622, 117184), (1244, 58592), (1831, 39808), (2488, 29296), (3662, 19904), (4976, 14648), (7324, 9952)]