80222268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6971}}^1$

素因数の和:7122

約数の個数: 48

約数和(自身を含む): 215518464

約数和(自身を除く): 135296196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 6971, 11508, 13942, 20913, 27884, 41826, 48797, 83652, 97594, 146391, 195188, 292782, 585564, 955027, 1910054, 2865081, 3820108, 5730162, 6685189, 11460324, 13370378, 20055567, 26740756, 40111134, 80222268]

約数ペア:

[(1, 80222268), (2, 40111134), (3, 26740756), (4, 20055567), (6, 13370378), (7, 11460324), (12, 6685189), (14, 5730162), (21, 3820108), (28, 2865081), (42, 1910054), (84, 955027), (137, 585564), (274, 292782), (411, 195188), (548, 146391), (822, 97594), (959, 83652), (1644, 48797), (1918, 41826), (2877, 27884), (3836, 20913), (5754, 13942), (6971, 11508)]