72183657

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6449}}^1$

素因数の和:6513

約数の個数: 32

約数和(自身を含む): 121363200

約数和(自身を除く): 49179543

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 6449, 11193, 19347, 45143, 83837, 135429, 251511, 264409, 586859, 793227, 1760577, 1850863, 3437317, 5552589, 10311951, 24061219, 72183657]

約数ペア:

[(1, 72183657), (3, 24061219), (7, 10311951), (13, 5552589), (21, 3437317), (39, 1850863), (41, 1760577), (91, 793227), (123, 586859), (273, 264409), (287, 251511), (533, 135429), (861, 83837), (1599, 45143), (3731, 19347), (6449, 11193)]