90648256

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{19949}}^1$

素因数の和:20032

約数の個数: 28

約数和(自身を含む): 182422800

約数和(自身を除く): 91774544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 19949, 39898, 79796, 159592, 319184, 638368, 1276736, 1416379, 2832758, 5665516, 11331032, 22662064, 45324128, 90648256]

約数ペア:

[(1, 90648256), (2, 45324128), (4, 22662064), (8, 11331032), (16, 5665516), (32, 2832758), (64, 1416379), (71, 1276736), (142, 638368), (284, 319184), (568, 159592), (1136, 79796), (2272, 39898), (4544, 19949)]