31575132

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1801}}^1$

素因数の和:2298

約数の個数: 36

約数和(自身を含む): 80023216

約数和(自身を除く): 48448084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 974, 1461, 1801, 1948, 2922, 3602, 4383, 5403, 5844, 7204, 8766, 10806, 16209, 17532, 21612, 32418, 64836, 877087, 1754174, 2631261, 3508348, 5262522, 7893783, 10525044, 15787566, 31575132]

約数ペア:

[(1, 31575132), (2, 15787566), (3, 10525044), (4, 7893783), (6, 5262522), (9, 3508348), (12, 2631261), (18, 1754174), (36, 877087), (487, 64836), (974, 32418), (1461, 21612), (1801, 17532), (1948, 16209), (2922, 10806), (3602, 8766), (4383, 7204), (5403, 5844)]