72635178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157219}}^1$

素因数の和:157242

約数の個数: 32

約数和(自身を含む): 181117440

約数和(自身を除く): 108482262

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 157219, 314438, 471657, 943314, 1100533, 1729409, 2201066, 3301599, 3458818, 5188227, 6603198, 10376454, 12105863, 24211726, 36317589, 72635178]

約数ペア:

[(1, 72635178), (2, 36317589), (3, 24211726), (6, 12105863), (7, 10376454), (11, 6603198), (14, 5188227), (21, 3458818), (22, 3301599), (33, 2201066), (42, 1729409), (66, 1100533), (77, 943314), (154, 471657), (231, 314438), (462, 157219)]