51921504

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1452

約数の個数: 72

約数和(自身を含む): 148828680

約数和(自身を除く): 96907176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1297, 1668, 2224, 2502, 2594, 3336, 3891, 4448, 5004, 5188, 6672, 7782, 10008, 10376, 11673, 13344, 15564, 20016, 20752, 23346, 31128, 40032, 41504, 46692, 62256, 93384, 124512, 180283, 186768, 360566, 373536, 540849, 721132, 1081698, 1442264, 1622547, 2163396, 2884528, 3245094, 4326792, 5769056, 6490188, 8653584, 12980376, 17307168, 25960752, 51921504]

約数ペア:

[(1, 51921504), (2, 25960752), (3, 17307168), (4, 12980376), (6, 8653584), (8, 6490188), (9, 5769056), (12, 4326792), (16, 3245094), (18, 2884528), (24, 2163396), (32, 1622547), (36, 1442264), (48, 1081698), (72, 721132), (96, 540849), (139, 373536), (144, 360566), (278, 186768), (288, 180283), (417, 124512), (556, 93384), (834, 62256), (1112, 46692), (1251, 41504), (1297, 40032), (1668, 31128), (2224, 23346), (2502, 20752), (2594, 20016), (3336, 15564), (3891, 13344), (4448, 11673), (5004, 10376), (5188, 10008), (6672, 7782)]