51877872

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1151}}^1$

素因数の和:1478

約数の個数: 60

約数和(自身を含む): 145776384

約数和(自身を除く): 93898512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 626, 939, 1151, 1252, 1878, 2302, 2504, 2817, 3453, 3756, 4604, 5008, 5634, 6906, 7512, 9208, 10359, 11268, 13812, 15024, 18416, 20718, 22536, 27624, 41436, 45072, 55248, 82872, 165744, 360263, 720526, 1080789, 1441052, 2161578, 2882104, 3242367, 4323156, 5764208, 6484734, 8646312, 12969468, 17292624, 25938936, 51877872]

約数ペア:

[(1, 51877872), (2, 25938936), (3, 17292624), (4, 12969468), (6, 8646312), (8, 6484734), (9, 5764208), (12, 4323156), (16, 3242367), (18, 2882104), (24, 2161578), (36, 1441052), (48, 1080789), (72, 720526), (144, 360263), (313, 165744), (626, 82872), (939, 55248), (1151, 45072), (1252, 41436), (1878, 27624), (2302, 22536), (2504, 20718), (2817, 18416), (3453, 15024), (3756, 13812), (4604, 11268), (5008, 10359), (5634, 9208), (6906, 7512)]