90886908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23021}}^1$

素因数の和:23082

約数の個数: 48

約数和(自身を含む): 247532544

約数和(自身を除く): 156645636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 23021, 46042, 69063, 92084, 138126, 161147, 276252, 322294, 483441, 644588, 966882, 1081987, 1933764, 2163974, 3245961, 4327948, 6491922, 7573909, 12983844, 15147818, 22721727, 30295636, 45443454, 90886908]

約数ペア:

[(1, 90886908), (2, 45443454), (3, 30295636), (4, 22721727), (6, 15147818), (7, 12983844), (12, 7573909), (14, 6491922), (21, 4327948), (28, 3245961), (42, 2163974), (47, 1933764), (84, 1081987), (94, 966882), (141, 644588), (188, 483441), (282, 322294), (329, 276252), (564, 161147), (658, 138126), (987, 92084), (1316, 69063), (1974, 46042), (3948, 23021)]