31233568

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 66165120

約数和(自身を除く): 34931552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1093, 1504, 1786, 2186, 3572, 4372, 7144, 8744, 14288, 17488, 20767, 28576, 34976, 41534, 51371, 83068, 102742, 166136, 205484, 332272, 410968, 664544, 821936, 976049, 1643872, 1952098, 3904196, 7808392, 15616784, 31233568]

約数ペア:

[(1, 31233568), (2, 15616784), (4, 7808392), (8, 3904196), (16, 1952098), (19, 1643872), (32, 976049), (38, 821936), (47, 664544), (76, 410968), (94, 332272), (152, 205484), (188, 166136), (304, 102742), (376, 83068), (608, 51371), (752, 41534), (893, 34976), (1093, 28576), (1504, 20767), (1786, 17488), (2186, 14288), (3572, 8744), (4372, 7144)]