71193794

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4001}}^1$

素因数の和:4082

約数の個数: 32

約数和(自身を含む): 129088512

約数和(自身を除く): 57894718

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 1271, 2542, 4001, 8002, 8897, 17794, 28007, 56014, 124031, 164041, 248062, 328082, 868217, 1148287, 1736434, 2296574, 5085271, 10170542, 35596897, 71193794]

約数ペア:

[(1, 71193794), (2, 35596897), (7, 10170542), (14, 5085271), (31, 2296574), (41, 1736434), (62, 1148287), (82, 868217), (217, 328082), (287, 248062), (434, 164041), (574, 124031), (1271, 56014), (2542, 28007), (4001, 17794), (8002, 8897)]