67821168

素因数分解:

$2^4\times 3^1\times {\mathrm{821}}^1\times {\mathrm{1721}}^1$

素因数の和:2553

約数の個数: 40

約数和(自身を含む): 175520016

約数和(自身を除く): 107698848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 821, 1642, 1721, 2463, 3284, 3442, 4926, 5163, 6568, 6884, 9852, 10326, 13136, 13768, 19704, 20652, 27536, 39408, 41304, 82608, 1412941, 2825882, 4238823, 5651764, 8477646, 11303528, 16955292, 22607056, 33910584, 67821168]

約数ペア:

[(1, 67821168), (2, 33910584), (3, 22607056), (4, 16955292), (6, 11303528), (8, 8477646), (12, 5651764), (16, 4238823), (24, 2825882), (48, 1412941), (821, 82608), (1642, 41304), (1721, 39408), (2463, 27536), (3284, 20652), (3442, 19704), (4926, 13768), (5163, 13136), (6568, 10326), (6884, 9852)]