85197798

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{857}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 217451520

約数和(自身を除く): 132253722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 263, 378, 526, 789, 857, 1578, 1714, 1841, 2367, 2571, 3682, 4734, 5142, 5523, 5999, 7101, 7713, 11046, 11998, 14202, 15426, 16569, 17997, 23139, 33138, 35994, 46278, 49707, 53991, 99414, 107982, 161973, 225391, 323946, 450782, 676173, 1352346, 1577737, 2028519, 3155474, 4057038, 4733211, 6085557, 9466422, 12171114, 14199633, 28399266, 42598899, 85197798]

約数ペア:

[(1, 85197798), (2, 42598899), (3, 28399266), (6, 14199633), (7, 12171114), (9, 9466422), (14, 6085557), (18, 4733211), (21, 4057038), (27, 3155474), (42, 2028519), (54, 1577737), (63, 1352346), (126, 676173), (189, 450782), (263, 323946), (378, 225391), (526, 161973), (789, 107982), (857, 99414), (1578, 53991), (1714, 49707), (1841, 46278), (2367, 35994), (2571, 33138), (3682, 23139), (4734, 17997), (5142, 16569), (5523, 15426), (5999, 14202), (7101, 11998), (7713, 11046)]