68839184

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{661}}^1$

素因数の和:975

約数の個数: 40

約数和(自身を含む): 139877952

約数和(自身を除く): 71038768

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 283, 368, 566, 661, 1132, 1322, 2264, 2644, 4528, 5288, 6509, 10576, 13018, 15203, 26036, 30406, 52072, 60812, 104144, 121624, 187063, 243248, 374126, 748252, 1496504, 2993008, 4302449, 8604898, 17209796, 34419592, 68839184]

約数ペア:

[(1, 68839184), (2, 34419592), (4, 17209796), (8, 8604898), (16, 4302449), (23, 2993008), (46, 1496504), (92, 748252), (184, 374126), (283, 243248), (368, 187063), (566, 121624), (661, 104144), (1132, 60812), (1322, 52072), (2264, 30406), (2644, 26036), (4528, 15203), (5288, 13018), (6509, 10576)]