68889232

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1591

約数の個数: 40

約数和(自身を含む): 140437440

約数和(自身を除く): 71548208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 368, 524, 1048, 1429, 2096, 2858, 3013, 5716, 6026, 11432, 12052, 22864, 24104, 32867, 48208, 65734, 131468, 187199, 262936, 374398, 525872, 748796, 1497592, 2995184, 4305577, 8611154, 17222308, 34444616, 68889232]

約数ペア:

[(1, 68889232), (2, 34444616), (4, 17222308), (8, 8611154), (16, 4305577), (23, 2995184), (46, 1497592), (92, 748796), (131, 525872), (184, 374398), (262, 262936), (368, 187199), (524, 131468), (1048, 65734), (1429, 48208), (2096, 32867), (2858, 24104), (3013, 22864), (5716, 12052), (6026, 11432)]