84513856

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2747

約数の個数: 56

約数和(自身を含む): 194438016

約数和(自身を除く): 109924160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 2657, 3976, 4544, 5314, 7952, 10628, 15904, 18599, 21256, 31808, 37198, 42512, 74396, 85024, 148792, 170048, 188647, 297584, 377294, 595168, 754588, 1190336, 1320529, 1509176, 2641058, 3018352, 5282116, 6036704, 10564232, 12073408, 21128464, 42256928, 84513856]

約数ペア:

[(1, 84513856), (2, 42256928), (4, 21128464), (7, 12073408), (8, 10564232), (14, 6036704), (16, 5282116), (28, 3018352), (32, 2641058), (56, 1509176), (64, 1320529), (71, 1190336), (112, 754588), (142, 595168), (224, 377294), (284, 297584), (448, 188647), (497, 170048), (568, 148792), (994, 85024), (1136, 74396), (1988, 42512), (2272, 37198), (2657, 31808), (3976, 21256), (4544, 18599), (5314, 15904), (7952, 10628)]