54663418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 34040582

約数列:

[1, 2, 19, 38, 79, 131, 139, 158, 262, 278, 1501, 2489, 2641, 3002, 4978, 5282, 10349, 10981, 18209, 20698, 21962, 36418, 196631, 208639, 345971, 393262, 417278, 691942, 1438511, 2877022, 27331709, 54663418]

約数ペア:

[(1, 54663418), (2, 27331709), (19, 2877022), (38, 1438511), (79, 691942), (131, 417278), (139, 393262), (158, 345971), (262, 208639), (278, 196631), (1501, 36418), (2489, 21962), (2641, 20698), (3002, 18209), (4978, 10981), (5282, 10349)]