68703876

素因数分解:

$2^2\times 3^6\times {\mathrm{23561}}^1$

素因数の和:23583

約数の個数: 42

約数和(自身を含む): 180272862

約数和(自身を除く): 111568986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 23561, 47122, 70683, 94244, 141366, 212049, 282732, 424098, 636147, 848196, 1272294, 1908441, 2544588, 3816882, 5725323, 7633764, 11450646, 17175969, 22901292, 34351938, 68703876]

約数ペア:

[(1, 68703876), (2, 34351938), (3, 22901292), (4, 17175969), (6, 11450646), (9, 7633764), (12, 5725323), (18, 3816882), (27, 2544588), (36, 1908441), (54, 1272294), (81, 848196), (108, 636147), (162, 424098), (243, 282732), (324, 212049), (486, 141366), (729, 94244), (972, 70683), (1458, 47122), (2916, 23561)]