42581392

素因数分解:

$2^4\times 7^3\times {\mathrm{7759}}^1$

素因数の和:7788

約数の個数: 40

約数和(自身を含む): 96224000

約数和(自身を除く): 53642608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 7759, 15518, 31036, 54313, 62072, 108626, 124144, 217252, 380191, 434504, 760382, 869008, 1520764, 2661337, 3041528, 5322674, 6083056, 10645348, 21290696, 42581392]

約数ペア:

[(1, 42581392), (2, 21290696), (4, 10645348), (7, 6083056), (8, 5322674), (14, 3041528), (16, 2661337), (28, 1520764), (49, 869008), (56, 760382), (98, 434504), (112, 380191), (196, 217252), (343, 124144), (392, 108626), (686, 62072), (784, 54313), (1372, 31036), (2744, 15518), (5488, 7759)]