72859982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{90397}}^1$

素因数の和:90443

約数の個数: 16

約数和(自身を含む): 121494912

約数和(自身を除く): 48634930

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 90397, 180794, 1175161, 2350322, 2802307, 5604614, 36429991, 72859982]

約数ペア:

[(1, 72859982), (2, 36429991), (13, 5604614), (26, 2802307), (31, 2350322), (62, 1175161), (403, 180794), (806, 90397)]