85380946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4397}}^1$

素因数の和:4498

約数の個数: 32

約数和(自身を含む): 156216960

約数和(自身を除く): 70836014

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 4397, 8794, 9709, 19418, 30779, 61558, 83543, 167086, 320981, 584801, 641962, 1169602, 2246867, 4493734, 6098639, 12197278, 42690473, 85380946]

約数ペア:

[(1, 85380946), (2, 42690473), (7, 12197278), (14, 6098639), (19, 4493734), (38, 2246867), (73, 1169602), (133, 641962), (146, 584801), (266, 320981), (511, 167086), (1022, 83543), (1387, 61558), (2774, 30779), (4397, 19418), (8794, 9709)]