72486750856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{123733}}^1$

素因数の和:123926

約数の個数: 64

約数和(自身を含む): 150915885120

約数和(自身を除く): 78429134264

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 131, 172, 262, 344, 524, 559, 1048, 1118, 1703, 2236, 3406, 4472, 5633, 6812, 11266, 13624, 22532, 45064, 73229, 123733, 146458, 247466, 292916, 494932, 585832, 989864, 1608529, 3217058, 5320519, 6434116, 10641038, 12868232, 16209023, 21282076, 32418046, 42564152, 64836092, 69166747, 129672184, 138333494, 210717299, 276666988, 421434598, 553333976, 696987989, 842869196, 1393975978, 1685738392, 2787951956, 5575903912, 9060843857, 18121687714, 36243375428, 72486750856]

約数ペア:

[(1, 72486750856), (2, 36243375428), (4, 18121687714), (8, 9060843857), (13, 5575903912), (26, 2787951956), (43, 1685738392), (52, 1393975978), (86, 842869196), (104, 696987989), (131, 553333976), (172, 421434598), (262, 276666988), (344, 210717299), (524, 138333494), (559, 129672184), (1048, 69166747), (1118, 64836092), (1703, 42564152), (2236, 32418046), (3406, 21282076), (4472, 16209023), (5633, 12868232), (6812, 10641038), (11266, 6434116), (13624, 5320519), (22532, 3217058), (45064, 1608529), (73229, 989864), (123733, 585832), (146458, 494932), (247466, 292916)]