31051242

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{1087}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 72199680

約数和(自身を除く): 41148438

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 529, 621, 1058, 1087, 1242, 1587, 2174, 3174, 3261, 4761, 6522, 9522, 9783, 14283, 19566, 25001, 28566, 29349, 50002, 58698, 75003, 150006, 225009, 450018, 575023, 675027, 1150046, 1350054, 1725069, 3450138, 5175207, 10350414, 15525621, 31051242]

約数ペア:

[(1, 31051242), (2, 15525621), (3, 10350414), (6, 5175207), (9, 3450138), (18, 1725069), (23, 1350054), (27, 1150046), (46, 675027), (54, 575023), (69, 450018), (138, 225009), (207, 150006), (414, 75003), (529, 58698), (621, 50002), (1058, 29349), (1087, 28566), (1242, 25001), (1587, 19566), (2174, 14283), (3174, 9783), (3261, 9522), (4761, 6522)]