123670764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1093}}^1$

素因数の和:1559

約数の個数: 72

約数和(自身を含む): 358394400

約数和(自身を除く): 234723636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 449, 898, 1093, 1347, 1796, 2186, 2694, 3143, 3279, 4041, 4372, 5388, 6286, 6558, 7651, 8082, 9429, 9837, 12572, 13116, 15302, 16164, 18858, 19674, 22953, 28287, 30604, 37716, 39348, 45906, 56574, 68859, 91812, 113148, 137718, 275436, 490757, 981514, 1472271, 1963028, 2944542, 3435299, 4416813, 5889084, 6870598, 8833626, 10305897, 13741196, 17667252, 20611794, 30917691, 41223588, 61835382, 123670764]

約数ペア:

[(1, 123670764), (2, 61835382), (3, 41223588), (4, 30917691), (6, 20611794), (7, 17667252), (9, 13741196), (12, 10305897), (14, 8833626), (18, 6870598), (21, 5889084), (28, 4416813), (36, 3435299), (42, 2944542), (63, 1963028), (84, 1472271), (126, 981514), (252, 490757), (449, 275436), (898, 137718), (1093, 113148), (1347, 91812), (1796, 68859), (2186, 56574), (2694, 45906), (3143, 39348), (3279, 37716), (4041, 30604), (4372, 28287), (5388, 22953), (6286, 19674), (6558, 18858), (7651, 16164), (8082, 15302), (9429, 13116), (9837, 12572)]