31116978

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{7549}}^1$

素因数の和:7786

約数の個数: 24

約数和(自身を含む): 67723500

約数和(自身を除く): 36606522

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 7549, 15098, 22647, 45294, 67941, 135882, 1728721, 3457442, 5186163, 10372326, 15558489, 31116978]

約数ペア:

[(1, 31116978), (2, 15558489), (3, 10372326), (6, 5186163), (9, 3457442), (18, 1728721), (229, 135882), (458, 67941), (687, 45294), (1374, 22647), (2061, 15098), (4122, 7549)]