51518796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2199

約数の個数: 72

約数和(自身を含む): 143314416

約数和(自身を除く): 91795620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 2137, 3444, 4018, 4274, 6027, 6411, 8036, 8548, 12054, 12822, 14959, 24108, 25644, 29918, 44877, 59836, 87617, 89754, 104713, 175234, 179508, 209426, 262851, 314139, 350468, 418852, 525702, 613319, 628278, 1051404, 1226638, 1256556, 1839957, 2453276, 3679914, 4293233, 7359828, 8586466, 12879699, 17172932, 25759398, 51518796]

約数ペア:

[(1, 51518796), (2, 25759398), (3, 17172932), (4, 12879699), (6, 8586466), (7, 7359828), (12, 4293233), (14, 3679914), (21, 2453276), (28, 1839957), (41, 1256556), (42, 1226638), (49, 1051404), (82, 628278), (84, 613319), (98, 525702), (123, 418852), (147, 350468), (164, 314139), (196, 262851), (246, 209426), (287, 179508), (294, 175234), (492, 104713), (574, 89754), (588, 87617), (861, 59836), (1148, 44877), (1722, 29918), (2009, 25644), (2137, 24108), (3444, 14959), (4018, 12822), (4274, 12054), (6027, 8548), (6411, 8036)]