68749564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 138989088

約数和(自身を除く): 70239524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 166, 221, 332, 442, 884, 937, 1079, 1411, 1874, 2158, 2822, 3748, 4316, 5644, 12181, 15929, 18343, 24362, 31858, 36686, 48724, 63716, 73372, 77771, 155542, 207077, 311084, 414154, 828308, 1011023, 1322107, 2022046, 2644214, 4044092, 5288428, 17187391, 34374782, 68749564]

約数ペア:

[(1, 68749564), (2, 34374782), (4, 17187391), (13, 5288428), (17, 4044092), (26, 2644214), (34, 2022046), (52, 1322107), (68, 1011023), (83, 828308), (166, 414154), (221, 311084), (332, 207077), (442, 155542), (884, 77771), (937, 73372), (1079, 63716), (1411, 48724), (1874, 36686), (2158, 31858), (2822, 24362), (3748, 18343), (4316, 15929), (5644, 12181)]