85457142

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5349

約数の個数: 48

約数和(自身を含む): 197758080

約数和(自身を除く): 112300938

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 5281, 5394, 8091, 10562, 15843, 16182, 31686, 47529, 95058, 153149, 163711, 306298, 327422, 459447, 491133, 918894, 982266, 1378341, 1473399, 2756682, 2946798, 4747619, 9495238, 14242857, 28485714, 42728571, 85457142]

約数ペア:

[(1, 85457142), (2, 42728571), (3, 28485714), (6, 14242857), (9, 9495238), (18, 4747619), (29, 2946798), (31, 2756682), (58, 1473399), (62, 1378341), (87, 982266), (93, 918894), (174, 491133), (186, 459447), (261, 327422), (279, 306298), (522, 163711), (558, 153149), (899, 95058), (1798, 47529), (2697, 31686), (5281, 16182), (5394, 15843), (8091, 10562)]