31809952

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 66648960

約数和(自身を除く): 34839008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 113, 152, 226, 304, 452, 463, 608, 904, 926, 1808, 1852, 2147, 3616, 3704, 4294, 7408, 8588, 8797, 14816, 17176, 17594, 34352, 35188, 52319, 68704, 70376, 104638, 140752, 209276, 281504, 418552, 837104, 994061, 1674208, 1988122, 3976244, 7952488, 15904976, 31809952]

約数ペア:

[(1, 31809952), (2, 15904976), (4, 7952488), (8, 3976244), (16, 1988122), (19, 1674208), (32, 994061), (38, 837104), (76, 418552), (113, 281504), (152, 209276), (226, 140752), (304, 104638), (452, 70376), (463, 68704), (608, 52319), (904, 35188), (926, 34352), (1808, 17594), (1852, 17176), (2147, 14816), (3616, 8797), (3704, 8588), (4294, 7408)]