91220508

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 236713568

約数和(自身を除く): 145493060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 103, 146, 206, 219, 292, 309, 337, 412, 438, 618, 657, 674, 876, 927, 1011, 1236, 1314, 1348, 1854, 2022, 2628, 3033, 3708, 4044, 6066, 7519, 12132, 15038, 22557, 24601, 30076, 34711, 45114, 49202, 67671, 69422, 73803, 90228, 98404, 104133, 135342, 138844, 147606, 208266, 221409, 270684, 295212, 312399, 416532, 442818, 624798, 885636, 1249596, 2533903, 5067806, 7601709, 10135612, 15203418, 22805127, 30406836, 45610254, 91220508]

約数ペア:

[(1, 91220508), (2, 45610254), (3, 30406836), (4, 22805127), (6, 15203418), (9, 10135612), (12, 7601709), (18, 5067806), (36, 2533903), (73, 1249596), (103, 885636), (146, 624798), (206, 442818), (219, 416532), (292, 312399), (309, 295212), (337, 270684), (412, 221409), (438, 208266), (618, 147606), (657, 138844), (674, 135342), (876, 104133), (927, 98404), (1011, 90228), (1236, 73803), (1314, 69422), (1348, 67671), (1854, 49202), (2022, 45114), (2628, 34711), (3033, 30076), (3708, 24601), (4044, 22557), (6066, 15038), (7519, 12132)]