70886403

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 121245696

約数和(自身を除く): 50359293

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 137, 191, 301, 387, 411, 573, 903, 959, 1233, 1337, 1719, 2709, 2877, 4011, 5891, 8213, 8631, 12033, 17673, 24639, 26167, 41237, 53019, 57491, 73917, 78501, 123711, 172473, 183169, 235503, 371133, 517419, 549507, 1125181, 1648521, 3375543, 7876267, 10126629, 23628801, 70886403]

約数ペア:

[(1, 70886403), (3, 23628801), (7, 10126629), (9, 7876267), (21, 3375543), (43, 1648521), (63, 1125181), (129, 549507), (137, 517419), (191, 371133), (301, 235503), (387, 183169), (411, 172473), (573, 123711), (903, 78501), (959, 73917), (1233, 57491), (1337, 53019), (1719, 41237), (2709, 26167), (2877, 24639), (4011, 17673), (5891, 12033), (8213, 8631)]