31790066

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6659}}^1$

素因数の和:6710

約数の個数: 32

約数和(自身を含む): 61378560

約数和(自身を除く): 29588494

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 6659, 13318, 46613, 73249, 93226, 146498, 206429, 412858, 512743, 1025486, 1445003, 2270719, 2890006, 4541438, 15895033, 31790066]

約数ペア:

[(1, 31790066), (2, 15895033), (7, 4541438), (11, 2890006), (14, 2270719), (22, 1445003), (31, 1025486), (62, 512743), (77, 412858), (154, 206429), (217, 146498), (341, 93226), (434, 73249), (682, 46613), (2387, 13318), (4774, 6659)]