64791972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6271}}^1$

素因数の和:6329

約数の個数: 72

約数和(自身を含む): 191772672

約数和(自身を除く): 126980700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 6271, 10332, 12542, 18813, 25084, 37626, 43897, 56439, 75252, 87794, 112878, 131691, 175588, 225756, 257111, 263382, 395073, 514222, 526764, 771333, 790146, 1028444, 1542666, 1580292, 1799777, 2313999, 3085332, 3599554, 4627998, 5399331, 7199108, 9255996, 10798662, 16197993, 21597324, 32395986, 64791972]

約数ペア:

[(1, 64791972), (2, 32395986), (3, 21597324), (4, 16197993), (6, 10798662), (7, 9255996), (9, 7199108), (12, 5399331), (14, 4627998), (18, 3599554), (21, 3085332), (28, 2313999), (36, 1799777), (41, 1580292), (42, 1542666), (63, 1028444), (82, 790146), (84, 771333), (123, 526764), (126, 514222), (164, 395073), (246, 263382), (252, 257111), (287, 225756), (369, 175588), (492, 131691), (574, 112878), (738, 87794), (861, 75252), (1148, 56439), (1476, 43897), (1722, 37626), (2583, 25084), (3444, 18813), (5166, 12542), (6271, 10332)]