72905814

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 165765600

約数和(自身を除く): 92859786

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 229, 414, 458, 687, 769, 1374, 1538, 2061, 2307, 4122, 4614, 5267, 6921, 10534, 13842, 15801, 17687, 31602, 35374, 47403, 53061, 94806, 106122, 159183, 176101, 318366, 352202, 528303, 1056606, 1584909, 3169818, 4050323, 8100646, 12150969, 24301938, 36452907, 72905814]

約数ペア:

[(1, 72905814), (2, 36452907), (3, 24301938), (6, 12150969), (9, 8100646), (18, 4050323), (23, 3169818), (46, 1584909), (69, 1056606), (138, 528303), (207, 352202), (229, 318366), (414, 176101), (458, 159183), (687, 106122), (769, 94806), (1374, 53061), (1538, 47403), (2061, 35374), (2307, 31602), (4122, 17687), (4614, 15801), (5267, 13842), (6921, 10534)]