81692184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4721}}^1$

素因数の和:4840

約数の個数: 64

約数和(自身を含む): 235722240

約数和(自身を除く): 154030056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1236, 1442, 2163, 2472, 2884, 4326, 4721, 5768, 8652, 9442, 14163, 17304, 18884, 28326, 33047, 37768, 56652, 66094, 99141, 113304, 132188, 198282, 264376, 396564, 486263, 793128, 972526, 1458789, 1945052, 2917578, 3403841, 3890104, 5835156, 6807682, 10211523, 11670312, 13615364, 20423046, 27230728, 40846092, 81692184]

約数ペア:

[(1, 81692184), (2, 40846092), (3, 27230728), (4, 20423046), (6, 13615364), (7, 11670312), (8, 10211523), (12, 6807682), (14, 5835156), (21, 3890104), (24, 3403841), (28, 2917578), (42, 1945052), (56, 1458789), (84, 972526), (103, 793128), (168, 486263), (206, 396564), (309, 264376), (412, 198282), (618, 132188), (721, 113304), (824, 99141), (1236, 66094), (1442, 56652), (2163, 37768), (2472, 33047), (2884, 28326), (4326, 18884), (4721, 17304), (5768, 14163), (8652, 9442)]