52378158

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 126259200

約数和(自身を除く): 73881042

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 343, 434, 651, 686, 821, 1029, 1302, 1519, 1642, 2058, 2463, 3038, 4557, 4926, 5747, 9114, 10633, 11494, 17241, 21266, 25451, 31899, 34482, 40229, 50902, 63798, 76353, 80458, 120687, 152706, 178157, 241374, 281603, 356314, 534471, 563206, 844809, 1068942, 1247099, 1689618, 2494198, 3741297, 7482594, 8729693, 17459386, 26189079, 52378158]

約数ペア:

[(1, 52378158), (2, 26189079), (3, 17459386), (6, 8729693), (7, 7482594), (14, 3741297), (21, 2494198), (31, 1689618), (42, 1247099), (49, 1068942), (62, 844809), (93, 563206), (98, 534471), (147, 356314), (186, 281603), (217, 241374), (294, 178157), (343, 152706), (434, 120687), (651, 80458), (686, 76353), (821, 63798), (1029, 50902), (1302, 40229), (1519, 34482), (1642, 31899), (2058, 25451), (2463, 21266), (3038, 17241), (4557, 11494), (4926, 10633), (5747, 9114)]