31476004

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^2\times {\mathrm{223}}^1$

素因数の和:376

約数の個数: 36

約数和(自身を含む): 64137472

約数和(自身を除く): 32661468

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 223, 284, 446, 497, 892, 994, 1561, 1988, 3122, 5041, 6244, 10082, 15833, 20164, 31666, 35287, 63332, 70574, 110831, 141148, 221662, 443324, 1124143, 2248286, 4496572, 7869001, 15738002, 31476004]

約数ペア:

[(1, 31476004), (2, 15738002), (4, 7869001), (7, 4496572), (14, 2248286), (28, 1124143), (71, 443324), (142, 221662), (223, 141148), (284, 110831), (446, 70574), (497, 63332), (892, 35287), (994, 31666), (1561, 20164), (1988, 15833), (3122, 10082), (5041, 6244)]