31841936

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 75423744

約数和(自身を除く): 43581808

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 47, 56, 92, 94, 112, 161, 184, 188, 263, 322, 329, 368, 376, 526, 644, 658, 752, 1052, 1081, 1288, 1316, 1841, 2104, 2162, 2576, 2632, 3682, 4208, 4324, 5264, 6049, 7364, 7567, 8648, 12098, 12361, 14728, 15134, 17296, 24196, 24722, 29456, 30268, 42343, 48392, 49444, 60536, 84686, 86527, 96784, 98888, 121072, 169372, 173054, 197776, 284303, 338744, 346108, 568606, 677488, 692216, 1137212, 1384432, 1990121, 2274424, 3980242, 4548848, 7960484, 15920968, 31841936]

約数ペア:

[(1, 31841936), (2, 15920968), (4, 7960484), (7, 4548848), (8, 3980242), (14, 2274424), (16, 1990121), (23, 1384432), (28, 1137212), (46, 692216), (47, 677488), (56, 568606), (92, 346108), (94, 338744), (112, 284303), (161, 197776), (184, 173054), (188, 169372), (263, 121072), (322, 98888), (329, 96784), (368, 86527), (376, 84686), (526, 60536), (644, 49444), (658, 48392), (752, 42343), (1052, 30268), (1081, 29456), (1288, 24722), (1316, 24196), (1841, 17296), (2104, 15134), (2162, 14728), (2576, 12361), (2632, 12098), (3682, 8648), (4208, 7567), (4324, 7364), (5264, 6049)]