78345018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{827}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 179543520

約数和(自身を除く): 101198502

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 277, 342, 554, 827, 831, 1654, 1662, 2481, 2493, 4962, 4986, 5263, 7443, 10526, 14886, 15713, 15789, 31426, 31578, 47139, 47367, 94278, 94734, 141417, 229079, 282834, 458158, 687237, 1374474, 2061711, 4123422, 4352501, 8705002, 13057503, 26115006, 39172509, 78345018]

約数ペア:

[(1, 78345018), (2, 39172509), (3, 26115006), (6, 13057503), (9, 8705002), (18, 4352501), (19, 4123422), (38, 2061711), (57, 1374474), (114, 687237), (171, 458158), (277, 282834), (342, 229079), (554, 141417), (827, 94734), (831, 94278), (1654, 47367), (1662, 47139), (2481, 31578), (2493, 31426), (4962, 15789), (4986, 15713), (5263, 14886), (7443, 10526)]