31672544

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 66361680

約数和(自身を除く): 34689136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 113, 152, 226, 304, 452, 461, 608, 904, 922, 1808, 1844, 2147, 3616, 3688, 4294, 7376, 8588, 8759, 14752, 17176, 17518, 34352, 35036, 52093, 68704, 70072, 104186, 140144, 208372, 280288, 416744, 833488, 989767, 1666976, 1979534, 3959068, 7918136, 15836272, 31672544]

約数ペア:

[(1, 31672544), (2, 15836272), (4, 7918136), (8, 3959068), (16, 1979534), (19, 1666976), (32, 989767), (38, 833488), (76, 416744), (113, 280288), (152, 208372), (226, 140144), (304, 104186), (452, 70072), (461, 68704), (608, 52093), (904, 35036), (922, 34352), (1808, 17518), (1844, 17176), (2147, 14752), (3616, 8759), (3688, 8588), (4294, 7376)]