90784936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{6571}}^1$

素因数の和:6745

約数の個数: 32

約数和(自身を含む): 186907680

約数和(自身を除く): 96122744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 6571, 6908, 13142, 13816, 26284, 52568, 72281, 144562, 289124, 578248, 1031647, 2063294, 4126588, 8253176, 11348117, 22696234, 45392468, 90784936]

約数ペア:

[(1, 90784936), (2, 45392468), (4, 22696234), (8, 11348117), (11, 8253176), (22, 4126588), (44, 2063294), (88, 1031647), (157, 578248), (314, 289124), (628, 144562), (1256, 72281), (1727, 52568), (3454, 26284), (6571, 13816), (6908, 13142)]