88880072

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{937}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 170190720

約数和(自身を除く): 81310648

約数列:

[1, 2, 4, 8, 71, 142, 167, 284, 334, 568, 668, 937, 1336, 1874, 3748, 7496, 11857, 23714, 47428, 66527, 94856, 133054, 156479, 266108, 312958, 532216, 625916, 1251832, 11110009, 22220018, 44440036, 88880072]

約数ペア:

[(1, 88880072), (2, 44440036), (4, 22220018), (8, 11110009), (71, 1251832), (142, 625916), (167, 532216), (284, 312958), (334, 266108), (568, 156479), (668, 133054), (937, 94856), (1336, 66527), (1874, 47428), (3748, 23714), (7496, 11857)]