67385104

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 133920000

約数和(自身を除く): 66534896

約数列:

[1, 2, 4, 8, 16, 79, 89, 158, 178, 316, 356, 599, 632, 712, 1198, 1264, 1424, 2396, 4792, 7031, 9584, 14062, 28124, 47321, 53311, 56248, 94642, 106622, 112496, 189284, 213244, 378568, 426488, 757136, 852976, 4211569, 8423138, 16846276, 33692552, 67385104]

約数ペア:

[(1, 67385104), (2, 33692552), (4, 16846276), (8, 8423138), (16, 4211569), (79, 852976), (89, 757136), (158, 426488), (178, 378568), (316, 213244), (356, 189284), (599, 112496), (632, 106622), (712, 94642), (1198, 56248), (1264, 53311), (1424, 47321), (2396, 28124), (4792, 14062), (7031, 9584)]