31547824

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 78923520

約数和(自身を除く): 47375696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 308, 319, 406, 464, 616, 638, 812, 883, 1232, 1276, 1624, 1766, 2233, 2552, 3248, 3532, 4466, 5104, 6181, 7064, 8932, 9713, 12362, 14128, 17864, 19426, 24724, 25607, 35728, 38852, 49448, 51214, 67991, 77704, 98896, 102428, 135982, 155408, 179249, 204856, 271964, 281677, 358498, 409712, 543928, 563354, 716996, 1087856, 1126708, 1433992, 1971739, 2253416, 2867984, 3943478, 4506832, 7886956, 15773912, 31547824]

約数ペア:

[(1, 31547824), (2, 15773912), (4, 7886956), (7, 4506832), (8, 3943478), (11, 2867984), (14, 2253416), (16, 1971739), (22, 1433992), (28, 1126708), (29, 1087856), (44, 716996), (56, 563354), (58, 543928), (77, 409712), (88, 358498), (112, 281677), (116, 271964), (154, 204856), (176, 179249), (203, 155408), (232, 135982), (308, 102428), (319, 98896), (406, 77704), (464, 67991), (616, 51214), (638, 49448), (812, 38852), (883, 35728), (1232, 25607), (1276, 24724), (1624, 19426), (1766, 17864), (2233, 14128), (2552, 12362), (3248, 9713), (3532, 8932), (4466, 7064), (5104, 6181)]