80354316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{136657}}^1$

素因数の和:136678

約数の個数: 36

約数和(自身を含む): 218106168

約数和(自身を除く): 137751852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 136657, 273314, 409971, 546628, 819942, 956599, 1639884, 1913198, 2869797, 3826396, 5739594, 6696193, 11479188, 13392386, 20088579, 26784772, 40177158, 80354316]

約数ペア:

[(1, 80354316), (2, 40177158), (3, 26784772), (4, 20088579), (6, 13392386), (7, 11479188), (12, 6696193), (14, 5739594), (21, 3826396), (28, 2869797), (42, 1913198), (49, 1639884), (84, 956599), (98, 819942), (147, 546628), (196, 409971), (294, 273314), (588, 136657)]