8655276396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{86287}}^1$

素因数の和:86950

約数の個数: 48

約数和(自身を含む): 21783233024

約数和(自身を除く): 13127956628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 643, 1286, 1929, 2572, 3858, 7716, 8359, 16718, 25077, 33436, 50154, 86287, 100308, 172574, 258861, 345148, 517722, 1035444, 1121731, 2243462, 3365193, 4486924, 6730386, 13460772, 55482541, 110965082, 166447623, 221930164, 332895246, 665790492, 721273033, 1442546066, 2163819099, 2885092132, 4327638198, 8655276396]

約数ペア:

[(1, 8655276396), (2, 4327638198), (3, 2885092132), (4, 2163819099), (6, 1442546066), (12, 721273033), (13, 665790492), (26, 332895246), (39, 221930164), (52, 166447623), (78, 110965082), (156, 55482541), (643, 13460772), (1286, 6730386), (1929, 4486924), (2572, 3365193), (3858, 2243462), (7716, 1121731), (8359, 1035444), (16718, 517722), (25077, 345148), (33436, 258861), (50154, 172574), (86287, 100308)]