72568424

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 138718920

約数和(自身を除く): 66150496

約数列:

[1, 2, 4, 8, 73, 146, 292, 313, 397, 584, 626, 794, 1252, 1588, 2504, 3176, 22849, 28981, 45698, 57962, 91396, 115924, 124261, 182792, 231848, 248522, 497044, 994088, 9071053, 18142106, 36284212, 72568424]

約数ペア:

[(1, 72568424), (2, 36284212), (4, 18142106), (8, 9071053), (73, 994088), (146, 497044), (292, 248522), (313, 231848), (397, 182792), (584, 124261), (626, 115924), (794, 91396), (1252, 57962), (1588, 45698), (2504, 28981), (3176, 22849)]