72750512

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{16903}}^1$

素因数の和:17180

約数の個数: 20

約数和(自身を含む): 141486480

約数和(自身を除く): 68735968

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 16903, 33806, 67612, 135224, 270448, 4546907, 9093814, 18187628, 36375256, 72750512]

約数ペア:

[(1, 72750512), (2, 36375256), (4, 18187628), (8, 9093814), (16, 4546907), (269, 270448), (538, 135224), (1076, 67612), (2152, 33806), (4304, 16903)]