77760408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{26777}}^1$

素因数の和:26808

約数の個数: 48

約数和(自身を含む): 213688440

約数和(自身を除く): 135928032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 26777, 53554, 80331, 107108, 160662, 214216, 294547, 321324, 589094, 642648, 883641, 1178188, 1767282, 2356376, 3240017, 3534564, 6480034, 7069128, 9720051, 12960068, 19440102, 25920136, 38880204, 77760408]

約数ペア:

[(1, 77760408), (2, 38880204), (3, 25920136), (4, 19440102), (6, 12960068), (8, 9720051), (11, 7069128), (12, 6480034), (22, 3534564), (24, 3240017), (33, 2356376), (44, 1767282), (66, 1178188), (88, 883641), (121, 642648), (132, 589094), (242, 321324), (264, 294547), (363, 214216), (484, 160662), (726, 107108), (968, 80331), (1452, 53554), (2904, 26777)]