71311974

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 157386240

約数和(自身を除く): 86074266

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 71, 86, 102, 129, 142, 213, 229, 258, 426, 458, 687, 731, 1207, 1374, 1462, 2193, 2414, 3053, 3621, 3893, 4386, 6106, 7242, 7786, 9159, 9847, 11679, 16259, 18318, 19694, 23358, 29541, 32518, 48777, 51901, 59082, 97554, 103802, 155703, 167399, 276403, 311406, 334798, 502197, 552806, 699137, 829209, 1004394, 1398274, 1658418, 2097411, 4194822, 11885329, 23770658, 35655987, 71311974]

約数ペア:

[(1, 71311974), (2, 35655987), (3, 23770658), (6, 11885329), (17, 4194822), (34, 2097411), (43, 1658418), (51, 1398274), (71, 1004394), (86, 829209), (102, 699137), (129, 552806), (142, 502197), (213, 334798), (229, 311406), (258, 276403), (426, 167399), (458, 155703), (687, 103802), (731, 97554), (1207, 59082), (1374, 51901), (1462, 48777), (2193, 32518), (2414, 29541), (3053, 23358), (3621, 19694), (3893, 18318), (4386, 16259), (6106, 11679), (7242, 9847), (7786, 9159)]