71636474

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12697}}^1$

素因数の和:12750

約数の個数: 32

約数和(自身を含む): 136528896

約数和(自身を除く): 64892422

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 12697, 25394, 88879, 165061, 177758, 330122, 393607, 787214, 1155427, 2310854, 2755249, 5116891, 5510498, 10233782, 35818237, 71636474]

約数ペア:

[(1, 71636474), (2, 35818237), (7, 10233782), (13, 5510498), (14, 5116891), (26, 2755249), (31, 2310854), (62, 1155427), (91, 787214), (182, 393607), (217, 330122), (403, 177758), (434, 165061), (806, 88879), (2821, 25394), (5642, 12697)]