42278872

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 82237680

約数和(自身を除く): 39958808

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 1553, 3106, 3403, 6212, 6806, 12424, 13612, 27224, 63673, 127346, 128899, 254692, 257798, 509384, 515596, 1031192, 5284859, 10569718, 21139436, 42278872]

約数ペア:

[(1, 42278872), (2, 21139436), (4, 10569718), (8, 5284859), (41, 1031192), (82, 515596), (83, 509384), (164, 257798), (166, 254692), (328, 128899), (332, 127346), (664, 63673), (1553, 27224), (3106, 13612), (3403, 12424), (6212, 6806)]