84045816

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20479}}^1$

素因数の和:20513

約数の個数: 64

約数和(自身を含む): 245760000

約数和(自身を除く): 161714184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 20479, 40958, 61437, 81916, 122874, 163832, 184311, 245748, 368622, 389101, 491496, 552933, 737244, 778202, 1105866, 1167303, 1474488, 1556404, 2211732, 2334606, 3112808, 3501909, 4423464, 4669212, 7003818, 9338424, 10505727, 14007636, 21011454, 28015272, 42022908, 84045816]

約数ペア:

[(1, 84045816), (2, 42022908), (3, 28015272), (4, 21011454), (6, 14007636), (8, 10505727), (9, 9338424), (12, 7003818), (18, 4669212), (19, 4423464), (24, 3501909), (27, 3112808), (36, 2334606), (38, 2211732), (54, 1556404), (57, 1474488), (72, 1167303), (76, 1105866), (108, 778202), (114, 737244), (152, 552933), (171, 491496), (216, 389101), (228, 368622), (342, 245748), (456, 184311), (513, 163832), (684, 122874), (1026, 81916), (1368, 61437), (2052, 40958), (4104, 20479)]