31097262

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 72

約数和(自身を含む): 76617576

約数和(自身を除く): 45520314

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 293, 294, 361, 399, 586, 722, 798, 879, 931, 1083, 1758, 1862, 2051, 2166, 2527, 2793, 4102, 5054, 5567, 5586, 6153, 7581, 11134, 12306, 14357, 15162, 16701, 17689, 28714, 33402, 35378, 38969, 43071, 53067, 77938, 86142, 105773, 106134, 116907, 211546, 233814, 272783, 317319, 545566, 634638, 740411, 818349, 1480822, 1636698, 2221233, 4442466, 5182877, 10365754, 15548631, 31097262]

約数ペア:

[(1, 31097262), (2, 15548631), (3, 10365754), (6, 5182877), (7, 4442466), (14, 2221233), (19, 1636698), (21, 1480822), (38, 818349), (42, 740411), (49, 634638), (57, 545566), (98, 317319), (114, 272783), (133, 233814), (147, 211546), (266, 116907), (293, 106134), (294, 105773), (361, 86142), (399, 77938), (586, 53067), (722, 43071), (798, 38969), (879, 35378), (931, 33402), (1083, 28714), (1758, 17689), (1862, 16701), (2051, 15162), (2166, 14357), (2527, 12306), (2793, 11134), (4102, 7581), (5054, 6153), (5567, 5586)]