140634972

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5479}}^1$

素因数の和:5543

約数の個数: 72

約数和(自身を含む): 382986240

約数和(自身を除く): 242351268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 5479, 6417, 8556, 10958, 12834, 16437, 21916, 25668, 32874, 49311, 65748, 98622, 126017, 169849, 197244, 252034, 339698, 378051, 504068, 509547, 679396, 756102, 1019094, 1134153, 1512204, 1528641, 2038188, 2268306, 3057282, 3906527, 4536612, 6114564, 7813054, 11719581, 15626108, 23439162, 35158743, 46878324, 70317486, 140634972]

約数ペア:

[(1, 140634972), (2, 70317486), (3, 46878324), (4, 35158743), (6, 23439162), (9, 15626108), (12, 11719581), (18, 7813054), (23, 6114564), (31, 4536612), (36, 3906527), (46, 3057282), (62, 2268306), (69, 2038188), (92, 1528641), (93, 1512204), (124, 1134153), (138, 1019094), (186, 756102), (207, 679396), (276, 509547), (279, 504068), (372, 378051), (414, 339698), (558, 252034), (713, 197244), (828, 169849), (1116, 126017), (1426, 98622), (2139, 65748), (2852, 49311), (4278, 32874), (5479, 25668), (6417, 21916), (8556, 16437), (10958, 12834)]