67161976

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19661}}^1$

素因数の和:19735

約数の個数: 32

約数和(自身を含む): 146285280

約数和(自身を除く): 79123304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 19661, 39322, 78644, 137627, 157288, 275254, 550508, 1101016, 1199321, 2398642, 4797284, 8395247, 9594568, 16790494, 33580988, 67161976]

約数ペア:

[(1, 67161976), (2, 33580988), (4, 16790494), (7, 9594568), (8, 8395247), (14, 4797284), (28, 2398642), (56, 1199321), (61, 1101016), (122, 550508), (244, 275254), (427, 157288), (488, 137627), (854, 78644), (1708, 39322), (3416, 19661)]