74606072

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 142013520

約数和(自身を除く): 67407448

約数列:

[1, 2, 4, 8, 131, 257, 262, 277, 514, 524, 554, 1028, 1048, 1108, 2056, 2216, 33667, 36287, 67334, 71189, 72574, 134668, 142378, 145148, 269336, 284756, 290296, 569512, 9325759, 18651518, 37303036, 74606072]

約数ペア:

[(1, 74606072), (2, 37303036), (4, 18651518), (8, 9325759), (131, 569512), (257, 290296), (262, 284756), (277, 269336), (514, 145148), (524, 142378), (554, 134668), (1028, 72574), (1048, 71189), (1108, 67334), (2056, 36287), (2216, 33667)]