84401864

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 162528120

約数和(自身を除く): 78126256

約数列:

[1, 2, 4, 8, 53, 106, 137, 212, 274, 424, 548, 1096, 1453, 2906, 5812, 7261, 11624, 14522, 29044, 58088, 77009, 154018, 199061, 308036, 398122, 616072, 796244, 1592488, 10550233, 21100466, 42200932, 84401864]

約数ペア:

[(1, 84401864), (2, 42200932), (4, 21100466), (8, 10550233), (53, 1592488), (106, 796244), (137, 616072), (212, 398122), (274, 308036), (424, 199061), (548, 154018), (1096, 77009), (1453, 58088), (2906, 29044), (5812, 14522), (7261, 11624)]