90829228

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 189281344

約数和(自身を除く): 98452116

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 1201, 2044, 2402, 2701, 4804, 5402, 8407, 10804, 16814, 18907, 33628, 37814, 44437, 75628, 87673, 88874, 175346, 177748, 311059, 350692, 613711, 622118, 1227422, 1244236, 2454844, 3243901, 6487802, 12975604, 22707307, 45414614, 90829228]

約数ペア:

[(1, 90829228), (2, 45414614), (4, 22707307), (7, 12975604), (14, 6487802), (28, 3243901), (37, 2454844), (73, 1244236), (74, 1227422), (146, 622118), (148, 613711), (259, 350692), (292, 311059), (511, 177748), (518, 175346), (1022, 88874), (1036, 87673), (1201, 75628), (2044, 44437), (2402, 37814), (2701, 33628), (4804, 18907), (5402, 16814), (8407, 10804)]