68217138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31321}}^1$

素因数の和:31351

約数の個数: 36

約数和(自身を含む): 162467214

約数和(自身を除く): 94250076

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 31321, 62642, 93963, 187926, 281889, 344531, 563778, 689062, 1033593, 2067186, 3100779, 3789841, 6201558, 7579682, 11369523, 22739046, 34108569, 68217138]

約数ペア:

[(1, 68217138), (2, 34108569), (3, 22739046), (6, 11369523), (9, 7579682), (11, 6201558), (18, 3789841), (22, 3100779), (33, 2067186), (66, 1033593), (99, 689062), (121, 563778), (198, 344531), (242, 281889), (363, 187926), (726, 93963), (1089, 62642), (2178, 31321)]