76981266

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^2\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 60

約数和(自身を含む): 177287022

約数和(自身を除く): 100305756

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 257, 258, 387, 514, 771, 774, 1161, 1542, 1849, 2313, 2322, 3483, 3698, 4626, 5547, 6939, 6966, 11051, 11094, 13878, 16641, 20817, 22102, 33153, 33282, 41634, 49923, 66306, 99459, 99846, 149769, 198918, 298377, 299538, 475193, 596754, 895131, 950386, 1425579, 1790262, 2851158, 4276737, 8553474, 12830211, 25660422, 38490633, 76981266]

約数ペア:

[(1, 76981266), (2, 38490633), (3, 25660422), (6, 12830211), (9, 8553474), (18, 4276737), (27, 2851158), (43, 1790262), (54, 1425579), (81, 950386), (86, 895131), (129, 596754), (162, 475193), (257, 299538), (258, 298377), (387, 198918), (514, 149769), (771, 99846), (774, 99459), (1161, 66306), (1542, 49923), (1849, 41634), (2313, 33282), (2322, 33153), (3483, 22102), (3698, 20817), (4626, 16641), (5547, 13878), (6939, 11094), (6966, 11051)]