31293336

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30323}}^1$

素因数の和:30375

約数の個数: 32

約数和(自身を含む): 80055360

約数和(自身を除く): 48762024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 30323, 60646, 90969, 121292, 181938, 242584, 363876, 727752, 1303889, 2607778, 3911667, 5215556, 7823334, 10431112, 15646668, 31293336]

約数ペア:

[(1, 31293336), (2, 15646668), (3, 10431112), (4, 7823334), (6, 5215556), (8, 3911667), (12, 2607778), (24, 1303889), (43, 727752), (86, 363876), (129, 242584), (172, 181938), (258, 121292), (344, 90969), (516, 60646), (1032, 30323)]