73169584

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{111539}}^1$

素因数の和:111588

約数の個数: 20

約数和(自身を含む): 145225080

約数和(自身を除く): 72055496

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 111539, 223078, 446156, 892312, 1784624, 4573099, 9146198, 18292396, 36584792, 73169584]

約数ペア:

[(1, 73169584), (2, 36584792), (4, 18292396), (8, 9146198), (16, 4573099), (41, 1784624), (82, 892312), (164, 446156), (328, 223078), (656, 111539)]