25321572

素因数分解:

$2^2\times 3^5\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 67267200

約数和(自身を除く): 41945628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 239, 243, 324, 327, 436, 478, 486, 654, 717, 956, 972, 981, 1308, 1434, 1962, 2151, 2868, 2943, 3924, 4302, 5886, 6453, 8604, 8829, 11772, 12906, 17658, 19359, 25812, 26051, 26487, 35316, 38718, 52102, 52974, 58077, 77436, 78153, 104204, 105948, 116154, 156306, 232308, 234459, 312612, 468918, 703377, 937836, 1406754, 2110131, 2813508, 4220262, 6330393, 8440524, 12660786, 25321572]

約数ペア:

[(1, 25321572), (2, 12660786), (3, 8440524), (4, 6330393), (6, 4220262), (9, 2813508), (12, 2110131), (18, 1406754), (27, 937836), (36, 703377), (54, 468918), (81, 312612), (108, 234459), (109, 232308), (162, 156306), (218, 116154), (239, 105948), (243, 104204), (324, 78153), (327, 77436), (436, 58077), (478, 52974), (486, 52102), (654, 38718), (717, 35316), (956, 26487), (972, 26051), (981, 25812), (1308, 19359), (1434, 17658), (1962, 12906), (2151, 11772), (2868, 8829), (2943, 8604), (3924, 6453), (4302, 5886)]