81595416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1049}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 233856000

約数和(自身を除く): 152260584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 463, 926, 1049, 1389, 1852, 2098, 2778, 3147, 3241, 3704, 4196, 5556, 6294, 6482, 7343, 8392, 9723, 11112, 12588, 12964, 14686, 19446, 22029, 25176, 25928, 29372, 38892, 44058, 58744, 77784, 88116, 176232, 485687, 971374, 1457061, 1942748, 2914122, 3399809, 3885496, 5828244, 6799618, 10199427, 11656488, 13599236, 20398854, 27198472, 40797708, 81595416]

約数ペア:

[(1, 81595416), (2, 40797708), (3, 27198472), (4, 20398854), (6, 13599236), (7, 11656488), (8, 10199427), (12, 6799618), (14, 5828244), (21, 3885496), (24, 3399809), (28, 2914122), (42, 1942748), (56, 1457061), (84, 971374), (168, 485687), (463, 176232), (926, 88116), (1049, 77784), (1389, 58744), (1852, 44058), (2098, 38892), (2778, 29372), (3147, 25928), (3241, 25176), (3704, 22029), (4196, 19446), (5556, 14686), (6294, 12964), (6482, 12588), (7343, 11112), (8392, 9723)]