90457444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{577}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 198092160

約数和(自身を除く): 107634716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 509, 577, 1018, 1154, 2036, 2308, 3563, 4039, 5599, 6347, 7126, 8078, 11198, 12694, 14252, 16156, 22396, 25388, 39193, 44429, 78386, 88858, 156772, 177716, 293693, 587386, 1174772, 2055851, 3230623, 4111702, 6461246, 8223404, 12922492, 22614361, 45228722, 90457444]

約数ペア:

[(1, 90457444), (2, 45228722), (4, 22614361), (7, 12922492), (11, 8223404), (14, 6461246), (22, 4111702), (28, 3230623), (44, 2055851), (77, 1174772), (154, 587386), (308, 293693), (509, 177716), (577, 156772), (1018, 88858), (1154, 78386), (2036, 44429), (2308, 39193), (3563, 25388), (4039, 22396), (5599, 16156), (6347, 14252), (7126, 12694), (8078, 11198)]