77776986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{31387}}^1$

素因数の和:31458

約数の個数: 32

約数和(自身を含む): 180794880

約数和(自身を除く): 103017894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 31387, 62774, 94161, 188322, 219709, 439418, 659127, 1318254, 1851833, 3703666, 5555499, 11110998, 12962831, 25925662, 38888493, 77776986]

約数ペア:

[(1, 77776986), (2, 38888493), (3, 25925662), (6, 12962831), (7, 11110998), (14, 5555499), (21, 3703666), (42, 1851833), (59, 1318254), (118, 659127), (177, 439418), (354, 219709), (413, 188322), (826, 94161), (1239, 62774), (2478, 31387)]