72185584

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{110039}}^1$

素因数の和:110088

約数の個数: 20

約数和(自身を含む): 143272080

約数和(自身を除く): 71086496

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 110039, 220078, 440156, 880312, 1760624, 4511599, 9023198, 18046396, 36092792, 72185584]

約数ペア:

[(1, 72185584), (2, 36092792), (4, 18046396), (8, 9023198), (16, 4511599), (41, 1760624), (82, 880312), (164, 440156), (328, 220078), (656, 110039)]