31110492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 85232784

約数和(自身を除く): 54122292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 337, 471, 588, 628, 674, 942, 1011, 1099, 1348, 1884, 2022, 2198, 2359, 3297, 4044, 4396, 4718, 6594, 7077, 7693, 9436, 13188, 14154, 15386, 16513, 23079, 28308, 30772, 33026, 46158, 49539, 52909, 66052, 92316, 99078, 105818, 158727, 198156, 211636, 317454, 370363, 634908, 740726, 1111089, 1481452, 2222178, 2592541, 4444356, 5185082, 7777623, 10370164, 15555246, 31110492]

約数ペア:

[(1, 31110492), (2, 15555246), (3, 10370164), (4, 7777623), (6, 5185082), (7, 4444356), (12, 2592541), (14, 2222178), (21, 1481452), (28, 1111089), (42, 740726), (49, 634908), (84, 370363), (98, 317454), (147, 211636), (157, 198156), (196, 158727), (294, 105818), (314, 99078), (337, 92316), (471, 66052), (588, 52909), (628, 49539), (674, 46158), (942, 33026), (1011, 30772), (1099, 28308), (1348, 23079), (1884, 16513), (2022, 15386), (2198, 14154), (2359, 13188), (3297, 9436), (4044, 7693), (4396, 7077), (4718, 6594)]