31083408

素因数分解:

$2^4\times 3^2\times {\mathrm{215857}}^1$

素因数の和:215871

約数の個数: 30

約数和(自身を含む): 86990774

約数和(自身を除く): 55907366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 215857, 431714, 647571, 863428, 1295142, 1726856, 1942713, 2590284, 3453712, 3885426, 5180568, 7770852, 10361136, 15541704, 31083408]

約数ペア:

[(1, 31083408), (2, 15541704), (3, 10361136), (4, 7770852), (6, 5180568), (8, 3885426), (9, 3453712), (12, 2590284), (16, 1942713), (18, 1726856), (24, 1295142), (36, 863428), (48, 647571), (72, 431714), (144, 215857)]