72892106

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 134841024

約数和(自身を除く): 61948918

約数列:

[1, 2, 7, 14, 23, 46, 49, 73, 98, 146, 161, 322, 443, 511, 886, 1022, 1127, 1679, 2254, 3101, 3358, 3577, 6202, 7154, 10189, 11753, 20378, 21707, 23506, 32339, 43414, 64678, 71323, 82271, 142646, 164542, 226373, 452746, 499261, 743797, 998522, 1487594, 1584611, 3169222, 5206579, 10413158, 36446053, 72892106]

約数ペア:

[(1, 72892106), (2, 36446053), (7, 10413158), (14, 5206579), (23, 3169222), (46, 1584611), (49, 1487594), (73, 998522), (98, 743797), (146, 499261), (161, 452746), (322, 226373), (443, 164542), (511, 142646), (886, 82271), (1022, 71323), (1127, 64678), (1679, 43414), (2254, 32339), (3101, 23506), (3358, 21707), (3577, 20378), (6202, 11753), (7154, 10189)]