81879144

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{5273}}^1$

素因数の和:5929

約数の個数: 32

約数和(自身を含む): 205053120

約数和(自身を除く): 123173976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1294, 1941, 2588, 3882, 5176, 5273, 7764, 10546, 15528, 15819, 21092, 31638, 42184, 63276, 126552, 3411631, 6823262, 10234893, 13646524, 20469786, 27293048, 40939572, 81879144]

約数ペア:

[(1, 81879144), (2, 40939572), (3, 27293048), (4, 20469786), (6, 13646524), (8, 10234893), (12, 6823262), (24, 3411631), (647, 126552), (1294, 63276), (1941, 42184), (2588, 31638), (3882, 21092), (5176, 15819), (5273, 15528), (7764, 10546)]