68493867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 107278080

約数和(自身を除く): 38784213

約数列:

[1, 3, 13, 17, 39, 51, 59, 103, 177, 221, 289, 309, 663, 767, 867, 1003, 1339, 1751, 2301, 3009, 3757, 4017, 5253, 6077, 11271, 13039, 17051, 18231, 22763, 29767, 39117, 51153, 68289, 79001, 89301, 103309, 221663, 237003, 309927, 386971, 664989, 1160913, 1343017, 1756253, 4029051, 5268759, 22831289, 68493867]

約数ペア:

[(1, 68493867), (3, 22831289), (13, 5268759), (17, 4029051), (39, 1756253), (51, 1343017), (59, 1160913), (103, 664989), (177, 386971), (221, 309927), (289, 237003), (309, 221663), (663, 103309), (767, 89301), (867, 79001), (1003, 68289), (1339, 51153), (1751, 39117), (2301, 29767), (3009, 22763), (3757, 18231), (4017, 17051), (5253, 13039), (6077, 11271)]