87634278

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 208811520

約数和(自身を除く): 121177242

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 111, 138, 207, 222, 333, 414, 621, 666, 851, 999, 1242, 1702, 1907, 1998, 2553, 3814, 5106, 5721, 7659, 11442, 15318, 17163, 22977, 34326, 43861, 45954, 51489, 70559, 87722, 102978, 131583, 141118, 211677, 263166, 394749, 423354, 635031, 789498, 1184247, 1270062, 1622857, 1905093, 2368494, 3245714, 3810186, 4868571, 9737142, 14605713, 29211426, 43817139, 87634278]

約数ペア:

[(1, 87634278), (2, 43817139), (3, 29211426), (6, 14605713), (9, 9737142), (18, 4868571), (23, 3810186), (27, 3245714), (37, 2368494), (46, 1905093), (54, 1622857), (69, 1270062), (74, 1184247), (111, 789498), (138, 635031), (207, 423354), (222, 394749), (333, 263166), (414, 211677), (621, 141118), (666, 131583), (851, 102978), (999, 87722), (1242, 70559), (1702, 51489), (1907, 45954), (1998, 43861), (2553, 34326), (3814, 22977), (5106, 17163), (5721, 15318), (7659, 11442)]