31857852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 84115584

約数和(自身を除く): 52257732

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 276, 299, 338, 507, 598, 676, 683, 897, 1014, 1196, 1366, 1794, 2028, 2049, 2732, 3588, 3887, 4098, 7774, 8196, 8879, 11661, 15548, 15709, 17758, 23322, 26637, 31418, 35516, 46644, 47127, 53274, 62836, 94254, 106548, 115427, 188508, 204217, 230854, 346281, 408434, 461708, 612651, 692562, 816868, 1225302, 1385124, 2450604, 2654821, 5309642, 7964463, 10619284, 15928926, 31857852]

約数ペア:

[(1, 31857852), (2, 15928926), (3, 10619284), (4, 7964463), (6, 5309642), (12, 2654821), (13, 2450604), (23, 1385124), (26, 1225302), (39, 816868), (46, 692562), (52, 612651), (69, 461708), (78, 408434), (92, 346281), (138, 230854), (156, 204217), (169, 188508), (276, 115427), (299, 106548), (338, 94254), (507, 62836), (598, 53274), (676, 47127), (683, 46644), (897, 35516), (1014, 31418), (1196, 26637), (1366, 23322), (1794, 17758), (2028, 15709), (2049, 15548), (2732, 11661), (3588, 8879), (3887, 8196), (4098, 7774)]