78744612

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2777}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 196015680

約数和(自身を除く): 117271068

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 139, 204, 278, 417, 556, 834, 1668, 2363, 2777, 4726, 5554, 7089, 8331, 9452, 11108, 14178, 16662, 28356, 33324, 47209, 94418, 141627, 188836, 283254, 386003, 566508, 772006, 1158009, 1544012, 2316018, 4632036, 6562051, 13124102, 19686153, 26248204, 39372306, 78744612]

約数ペア:

[(1, 78744612), (2, 39372306), (3, 26248204), (4, 19686153), (6, 13124102), (12, 6562051), (17, 4632036), (34, 2316018), (51, 1544012), (68, 1158009), (102, 772006), (139, 566508), (204, 386003), (278, 283254), (417, 188836), (556, 141627), (834, 94418), (1668, 47209), (2363, 33324), (2777, 28356), (4726, 16662), (5554, 14178), (7089, 11108), (8331, 9452)]