81815762

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{95803}}^1$

素因数の和:95873

約数の個数: 16

約数和(自身を含む): 142556352

約数和(自身を除く): 60740590

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 95803, 191606, 670621, 1341242, 5843983, 11687966, 40907881, 81815762]

約数ペア:

[(1, 81815762), (2, 40907881), (7, 11687966), (14, 5843983), (61, 1341242), (122, 670621), (427, 191606), (854, 95803)]