78845904

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{2837}}^1$

素因数の和:3044

約数の個数: 60

約数和(自身を含む): 221880516

約数和(自身を除く): 143034612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 2837, 3088, 3474, 4632, 5674, 6948, 8511, 9264, 11348, 13896, 17022, 22696, 25533, 27792, 34044, 45392, 51066, 68088, 102132, 136176, 204264, 408528, 547541, 1095082, 1642623, 2190164, 3285246, 4380328, 4927869, 6570492, 8760656, 9855738, 13140984, 19711476, 26281968, 39422952, 78845904]

約数ペア:

[(1, 78845904), (2, 39422952), (3, 26281968), (4, 19711476), (6, 13140984), (8, 9855738), (9, 8760656), (12, 6570492), (16, 4927869), (18, 4380328), (24, 3285246), (36, 2190164), (48, 1642623), (72, 1095082), (144, 547541), (193, 408528), (386, 204264), (579, 136176), (772, 102132), (1158, 68088), (1544, 51066), (1737, 45392), (2316, 34044), (2837, 27792), (3088, 25533), (3474, 22696), (4632, 17022), (5674, 13896), (6948, 11348), (8511, 9264)]