73824765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 140507136

約数和(自身を除く): 66682371

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 83, 105, 129, 197, 215, 249, 301, 415, 581, 591, 645, 903, 985, 1245, 1379, 1505, 1743, 2905, 2955, 3569, 4137, 4515, 6895, 8471, 8715, 10707, 16351, 17845, 20685, 24983, 25413, 42355, 49053, 53535, 59297, 74949, 81755, 114457, 124915, 127065, 177891, 245265, 296485, 343371, 374745, 572285, 703093, 889455, 1716855, 2109279, 3515465, 4921651, 10546395, 14764953, 24608255, 73824765]

約数ペア:

[(1, 73824765), (3, 24608255), (5, 14764953), (7, 10546395), (15, 4921651), (21, 3515465), (35, 2109279), (43, 1716855), (83, 889455), (105, 703093), (129, 572285), (197, 374745), (215, 343371), (249, 296485), (301, 245265), (415, 177891), (581, 127065), (591, 124915), (645, 114457), (903, 81755), (985, 74949), (1245, 59297), (1379, 53535), (1505, 49053), (1743, 42355), (2905, 25413), (2955, 24983), (3569, 20685), (4137, 17845), (4515, 16351), (6895, 10707), (8471, 8715)]