42947964

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{2693}}^1$

素因数の和:3146

約数の個数: 36

約数和(自身を含む): 108848376

約数和(自身を除く): 65900412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1329, 1772, 2658, 2693, 3987, 5316, 5386, 7974, 8079, 10772, 15948, 16158, 24237, 32316, 48474, 96948, 1192999, 2385998, 3578997, 4771996, 7157994, 10736991, 14315988, 21473982, 42947964]

約数ペア:

[(1, 42947964), (2, 21473982), (3, 14315988), (4, 10736991), (6, 7157994), (9, 4771996), (12, 3578997), (18, 2385998), (36, 1192999), (443, 96948), (886, 48474), (1329, 32316), (1772, 24237), (2658, 16158), (2693, 15948), (3987, 10772), (5316, 8079), (5386, 7974)]