70899088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7927}}^1$

素因数の和:7991

約数の個数: 40

約数和(自身を含む): 151393088

約数和(自身を除く): 80494000

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 7927, 8944, 15854, 31708, 63416, 103051, 126832, 206102, 340861, 412204, 681722, 824408, 1363444, 1648816, 2726888, 4431193, 5453776, 8862386, 17724772, 35449544, 70899088]

約数ペア:

[(1, 70899088), (2, 35449544), (4, 17724772), (8, 8862386), (13, 5453776), (16, 4431193), (26, 2726888), (43, 1648816), (52, 1363444), (86, 824408), (104, 681722), (172, 412204), (208, 340861), (344, 206102), (559, 126832), (688, 103051), (1118, 63416), (2236, 31708), (4472, 15854), (7927, 8944)]