25736868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 69189120

約数和(自身を除く): 43452252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 191, 197, 228, 342, 382, 394, 573, 591, 684, 764, 788, 1146, 1182, 1719, 1773, 2292, 2364, 3438, 3546, 3629, 3743, 6876, 7092, 7258, 7486, 10887, 11229, 14516, 14972, 21774, 22458, 32661, 33687, 37627, 43548, 44916, 65322, 67374, 75254, 112881, 130644, 134748, 150508, 225762, 338643, 451524, 677286, 714913, 1354572, 1429826, 2144739, 2859652, 4289478, 6434217, 8578956, 12868434, 25736868]

約数ペア:

[(1, 25736868), (2, 12868434), (3, 8578956), (4, 6434217), (6, 4289478), (9, 2859652), (12, 2144739), (18, 1429826), (19, 1354572), (36, 714913), (38, 677286), (57, 451524), (76, 338643), (114, 225762), (171, 150508), (191, 134748), (197, 130644), (228, 112881), (342, 75254), (382, 67374), (394, 65322), (573, 44916), (591, 43548), (684, 37627), (764, 33687), (788, 32661), (1146, 22458), (1182, 21774), (1719, 14972), (1773, 14516), (2292, 11229), (2364, 10887), (3438, 7486), (3546, 7258), (3629, 7092), (3743, 6876)]