31500248

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 66802320

約数和(自身を除く): 35302072

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 1013, 1196, 1352, 2026, 2392, 3887, 4052, 7774, 8104, 13169, 15548, 23299, 26338, 31096, 46598, 52676, 93196, 105352, 171197, 186392, 302887, 342394, 605774, 684788, 1211548, 1369576, 2423096, 3937531, 7875062, 15750124, 31500248]

約数ペア:

[(1, 31500248), (2, 15750124), (4, 7875062), (8, 3937531), (13, 2423096), (23, 1369576), (26, 1211548), (46, 684788), (52, 605774), (92, 342394), (104, 302887), (169, 186392), (184, 171197), (299, 105352), (338, 93196), (598, 52676), (676, 46598), (1013, 31096), (1196, 26338), (1352, 23299), (2026, 15548), (2392, 13169), (3887, 8104), (4052, 7774)]