71762138

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 126517248

約数和(自身を除く): 54755110

約数列:

[1, 2, 7, 14, 47, 94, 191, 329, 382, 571, 658, 1142, 1337, 2674, 3997, 7994, 8977, 17954, 26837, 53674, 62839, 109061, 125678, 187859, 218122, 375718, 763427, 1526854, 5125867, 10251734, 35881069, 71762138]

約数ペア:

[(1, 71762138), (2, 35881069), (7, 10251734), (14, 5125867), (47, 1526854), (94, 763427), (191, 375718), (329, 218122), (382, 187859), (571, 125678), (658, 109061), (1142, 62839), (1337, 53674), (2674, 26837), (3997, 17954), (7994, 8977)]