71041677

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 48397683

約数列:

[1, 3, 7, 21, 29, 31, 53, 71, 87, 93, 159, 203, 213, 217, 371, 497, 609, 651, 899, 1113, 1491, 1537, 1643, 2059, 2201, 2697, 3763, 4611, 4929, 6177, 6293, 6603, 10759, 11289, 11501, 14413, 15407, 18879, 26341, 32277, 34503, 43239, 46221, 47647, 63829, 79023, 109127, 116653, 142941, 191487, 327381, 333529, 349959, 446803, 763889, 816571, 1000587, 1340409, 2291667, 2449713, 3382937, 10148811, 23680559, 71041677]

約数ペア:

[(1, 71041677), (3, 23680559), (7, 10148811), (21, 3382937), (29, 2449713), (31, 2291667), (53, 1340409), (71, 1000587), (87, 816571), (93, 763889), (159, 446803), (203, 349959), (213, 333529), (217, 327381), (371, 191487), (497, 142941), (609, 116653), (651, 109127), (899, 79023), (1113, 63829), (1491, 47647), (1537, 46221), (1643, 43239), (2059, 34503), (2201, 32277), (2697, 26341), (3763, 18879), (4611, 15407), (4929, 14413), (6177, 11501), (6293, 11289), (6603, 10759)]