72260566

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{997}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 128765952

約数和(自身を除く): 56505386

約数列:

[1, 2, 7, 14, 31, 62, 167, 217, 334, 434, 997, 1169, 1994, 2338, 5177, 6979, 10354, 13958, 30907, 36239, 61814, 72478, 166499, 216349, 332998, 432698, 1165493, 2330986, 5161469, 10322938, 36130283, 72260566]

約数ペア:

[(1, 72260566), (2, 36130283), (7, 10322938), (14, 5161469), (31, 2330986), (62, 1165493), (167, 432698), (217, 332998), (334, 216349), (434, 166499), (997, 72478), (1169, 61814), (1994, 36239), (2338, 30907), (5177, 13958), (6979, 10354)]