31696864

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 67510800

約数和(自身を除く): 35813936

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 1409, 2812, 2818, 5624, 5636, 11248, 11272, 22496, 22544, 26771, 45088, 52133, 53542, 104266, 107084, 208532, 214168, 417064, 428336, 834128, 856672, 990527, 1668256, 1981054, 3962108, 7924216, 15848432, 31696864]

約数ペア:

[(1, 31696864), (2, 15848432), (4, 7924216), (8, 3962108), (16, 1981054), (19, 1668256), (32, 990527), (37, 856672), (38, 834128), (74, 428336), (76, 417064), (148, 214168), (152, 208532), (296, 107084), (304, 104266), (592, 53542), (608, 52133), (703, 45088), (1184, 26771), (1406, 22544), (1409, 22496), (2812, 11272), (2818, 11248), (5624, 5636)]