81373536

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9743}}^1$

素因数の和:9788

約数の個数: 72

約数和(自身を含む): 239410080

約数和(自身を除く): 158036544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 9743, 19486, 29229, 38972, 58458, 77944, 87687, 116916, 155888, 175374, 233832, 282547, 311776, 350748, 467664, 565094, 701496, 847641, 935328, 1130188, 1402992, 1695282, 2260376, 2542923, 2805984, 3390564, 4520752, 5085846, 6781128, 9041504, 10171692, 13562256, 20343384, 27124512, 40686768, 81373536]

約数ペア:

[(1, 81373536), (2, 40686768), (3, 27124512), (4, 20343384), (6, 13562256), (8, 10171692), (9, 9041504), (12, 6781128), (16, 5085846), (18, 4520752), (24, 3390564), (29, 2805984), (32, 2542923), (36, 2260376), (48, 1695282), (58, 1402992), (72, 1130188), (87, 935328), (96, 847641), (116, 701496), (144, 565094), (174, 467664), (232, 350748), (261, 311776), (288, 282547), (348, 233832), (464, 175374), (522, 155888), (696, 116916), (928, 87687), (1044, 77944), (1392, 58458), (2088, 38972), (2784, 29229), (4176, 19486), (8352, 9743)]