78180828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4261}}^1$

素因数の和:4418

約数の個数: 48

約数和(自身を含む): 200484480

約数和(自身を除く): 122303652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 1529, 1668, 3058, 4261, 4587, 6116, 8522, 9174, 12783, 17044, 18348, 25566, 46871, 51132, 93742, 140613, 187484, 281226, 562452, 592279, 1184558, 1776837, 2369116, 3553674, 6515069, 7107348, 13030138, 19545207, 26060276, 39090414, 78180828]

約数ペア:

[(1, 78180828), (2, 39090414), (3, 26060276), (4, 19545207), (6, 13030138), (11, 7107348), (12, 6515069), (22, 3553674), (33, 2369116), (44, 1776837), (66, 1184558), (132, 592279), (139, 562452), (278, 281226), (417, 187484), (556, 140613), (834, 93742), (1529, 51132), (1668, 46871), (3058, 25566), (4261, 18348), (4587, 17044), (6116, 12783), (8522, 9174)]