51389016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{613}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 147360000

約数和(自身を除く): 95970984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 499, 613, 998, 1226, 1497, 1839, 1996, 2452, 2994, 3493, 3678, 3992, 4291, 4904, 5988, 6986, 7356, 8582, 10479, 11976, 12873, 13972, 14712, 17164, 20958, 25746, 27944, 34328, 41916, 51492, 83832, 102984, 305887, 611774, 917661, 1223548, 1835322, 2141209, 2447096, 3670644, 4282418, 6423627, 7341288, 8564836, 12847254, 17129672, 25694508, 51389016]

約数ペア:

[(1, 51389016), (2, 25694508), (3, 17129672), (4, 12847254), (6, 8564836), (7, 7341288), (8, 6423627), (12, 4282418), (14, 3670644), (21, 2447096), (24, 2141209), (28, 1835322), (42, 1223548), (56, 917661), (84, 611774), (168, 305887), (499, 102984), (613, 83832), (998, 51492), (1226, 41916), (1497, 34328), (1839, 27944), (1996, 25746), (2452, 20958), (2994, 17164), (3493, 14712), (3678, 13972), (3992, 12873), (4291, 11976), (4904, 10479), (5988, 8582), (6986, 7356)]