72872786

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{226313}}^1$

素因数の和:226345

約数の個数: 16

約数和(自身を含む): 130356864

約数和(自身を除く): 57484078

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 226313, 452626, 1584191, 3168382, 5205199, 10410398, 36436393, 72872786]

約数ペア:

[(1, 72872786), (2, 36436393), (7, 10410398), (14, 5205199), (23, 3168382), (46, 1584191), (161, 452626), (322, 226313)]