31791216

素因数分解:

$2^4\times 3^1\times {\mathrm{281}}^1\times {\mathrm{2357}}^1$

素因数の和:2649

約数の個数: 40

約数和(自身を含む): 82454544

約数和(自身を除く): 50663328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 281, 562, 843, 1124, 1686, 2248, 2357, 3372, 4496, 4714, 6744, 7071, 9428, 13488, 14142, 18856, 28284, 37712, 56568, 113136, 662317, 1324634, 1986951, 2649268, 3973902, 5298536, 7947804, 10597072, 15895608, 31791216]

約数ペア:

[(1, 31791216), (2, 15895608), (3, 10597072), (4, 7947804), (6, 5298536), (8, 3973902), (12, 2649268), (16, 1986951), (24, 1324634), (48, 662317), (281, 113136), (562, 56568), (843, 37712), (1124, 28284), (1686, 18856), (2248, 14142), (2357, 13488), (3372, 9428), (4496, 7071), (4714, 6744)]