70750719

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 51176961

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 71, 117, 153, 167, 213, 221, 351, 459, 501, 639, 663, 923, 1207, 1503, 1917, 1989, 2171, 2769, 2839, 3621, 4509, 5967, 6513, 8307, 8517, 10863, 11857, 15691, 19539, 24921, 25551, 32589, 35571, 36907, 47073, 58617, 76653, 106713, 110721, 141219, 154141, 201569, 320139, 332163, 423657, 462423, 604707, 996489, 1387269, 1814121, 2620397, 4161807, 5442363, 7861191, 23583573, 70750719]

約数ペア:

[(1, 70750719), (3, 23583573), (9, 7861191), (13, 5442363), (17, 4161807), (27, 2620397), (39, 1814121), (51, 1387269), (71, 996489), (117, 604707), (153, 462423), (167, 423657), (213, 332163), (221, 320139), (351, 201569), (459, 154141), (501, 141219), (639, 110721), (663, 106713), (923, 76653), (1207, 58617), (1503, 47073), (1917, 36907), (1989, 35571), (2171, 32589), (2769, 25551), (2839, 24921), (3621, 19539), (4509, 15691), (5967, 11857), (6513, 10863), (8307, 8517)]