72958088

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2339}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 156686400

約数和(自身を除く): 83728312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 1114, 2228, 2339, 3899, 4456, 4678, 7798, 9356, 15596, 16373, 18712, 31192, 32746, 65492, 130984, 1302823, 2605646, 5211292, 9119761, 10422584, 18239522, 36479044, 72958088]

約数ペア:

[(1, 72958088), (2, 36479044), (4, 18239522), (7, 10422584), (8, 9119761), (14, 5211292), (28, 2605646), (56, 1302823), (557, 130984), (1114, 65492), (2228, 32746), (2339, 31192), (3899, 18712), (4456, 16373), (4678, 15596), (7798, 9356)]