84981008

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20507}}^1$

素因数の和:20559

約数の個数: 40

約数和(自身を含む): 193267392

約数和(自身を除く): 108286384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 20507, 41014, 82028, 143549, 164056, 287098, 328112, 574196, 758759, 1148392, 1517518, 2296784, 3035036, 5311313, 6070072, 10622626, 12140144, 21245252, 42490504, 84981008]

約数ペア:

[(1, 84981008), (2, 42490504), (4, 21245252), (7, 12140144), (8, 10622626), (14, 6070072), (16, 5311313), (28, 3035036), (37, 2296784), (56, 1517518), (74, 1148392), (112, 758759), (148, 574196), (259, 328112), (296, 287098), (518, 164056), (592, 143549), (1036, 82028), (2072, 41014), (4144, 20507)]