81736459786

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1013}}^1\times {\mathrm{9109}}^1$

素因数の和:10270

約数の個数: 32

約数和(自身を含む): 126812949120

約数和(自身を除く): 45076489334

約数列:

[1, 2, 43, 86, 103, 206, 1013, 2026, 4429, 8858, 9109, 18218, 43559, 87118, 104339, 208678, 391687, 783374, 938227, 1876454, 4486577, 8973154, 9227417, 18454834, 40343761, 80687522, 396778931, 793557862, 950423951, 1900847902, 40868229893, 81736459786]

約数ペア:

[(1, 81736459786), (2, 40868229893), (43, 1900847902), (86, 950423951), (103, 793557862), (206, 396778931), (1013, 80687522), (2026, 40343761), (4429, 18454834), (8858, 9227417), (9109, 8973154), (18218, 4486577), (43559, 1876454), (87118, 938227), (104339, 783374), (208678, 391687)]