72148562

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{17623}}^1$

素因数の和:17737

約数の個数: 16

約数和(自身を含む): 114203520

約数和(自身を除く): 42054958

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 17623, 35246, 405329, 810658, 1568447, 3136894, 36074281, 72148562]

約数ペア:

[(1, 72148562), (2, 36074281), (23, 3136894), (46, 1568447), (89, 810658), (178, 405329), (2047, 35246), (4094, 17623)]