80357418.000000000

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10937}}^1$

素因数の和:10986

約数の個数: 80

約数和(自身を含む): 347215872

約数和(自身を除く): 233296080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 10937, 21874, 32811, 43748, 65622, 76559, 87496, 131244, 153118, 174992, 229677, 262488, 306236, 339047, 459354, 524976, 612472, 678094, 918708, 1017141, 1224944, 1356188, 1837416, 2034282, 2373329, 2712376, 3674832, 4068564, 4746658, 5424752, 7119987, 8137128, 9493316, 14239974, 16274256, 18986632, 28479948, 37973264, 56959896, 113919792]

約数ペア:

[(1, 113919792), (2, 56959896), (3, 37973264), (4, 28479948), (6, 18986632), (7, 16274256), (8, 14239974), (12, 9493316), (14, 8137128), (16, 7119987), (21, 5424752), (24, 4746658), (28, 4068564), (31, 3674832), (42, 2712376), (48, 2373329), (56, 2034282), (62, 1837416), (84, 1356188), (93, 1224944), (112, 1017141), (124, 918708), (168, 678094), (186, 612472), (217, 524976), (248, 459354), (336, 339047), (372, 306236), (434, 262488), (496, 229677), (651, 174992), (744, 153118), (868, 131244), (1302, 87496), (1488, 76559), (1736, 65622), (2604, 43748), (3472, 32811), (5208, 21874), (10416, 10937)]