90561352

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22777}}^1$

素因数の和:22861

約数の個数: 32

約数和(自身を含む): 196801920

約数和(自身を除く): 106240568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 22777, 45554, 91108, 159439, 182216, 318878, 637756, 1275512, 1617167, 3234334, 6468668, 11320169, 12937336, 22640338, 45280676, 90561352]

約数ペア:

[(1, 90561352), (2, 45280676), (4, 22640338), (7, 12937336), (8, 11320169), (14, 6468668), (28, 3234334), (56, 1617167), (71, 1275512), (142, 637756), (284, 318878), (497, 182216), (568, 159439), (994, 91108), (1988, 45554), (3976, 22777)]