72308908

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19417}}^1$

素因数の和:19454

約数の個数: 36

約数和(自身を含む): 154955640

約数和(自身を除く): 82646732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 19417, 38834, 77668, 135919, 271838, 368923, 543676, 737846, 951433, 1475692, 1902866, 2582461, 3805732, 5164922, 10329844, 18077227, 36154454, 72308908]

約数ペア:

[(1, 72308908), (2, 36154454), (4, 18077227), (7, 10329844), (14, 5164922), (19, 3805732), (28, 2582461), (38, 1902866), (49, 1475692), (76, 951433), (98, 737846), (133, 543676), (196, 368923), (266, 271838), (532, 135919), (931, 77668), (1862, 38834), (3724, 19417)]