66881824

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2683}}^1$

素因数の和:2753

約数の個数: 48

約数和(自身を含む): 142037280

約数和(自身を除く): 75155456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 2683, 3116, 5366, 6232, 10732, 12464, 21464, 24928, 42928, 50977, 85856, 101954, 110003, 203908, 220006, 407816, 440012, 815632, 880024, 1631264, 1760048, 2090057, 3520096, 4180114, 8360228, 16720456, 33440912, 66881824]

約数ペア:

[(1, 66881824), (2, 33440912), (4, 16720456), (8, 8360228), (16, 4180114), (19, 3520096), (32, 2090057), (38, 1760048), (41, 1631264), (76, 880024), (82, 815632), (152, 440012), (164, 407816), (304, 220006), (328, 203908), (608, 110003), (656, 101954), (779, 85856), (1312, 50977), (1558, 42928), (2683, 24928), (3116, 21464), (5366, 12464), (6232, 10732)]