81186642

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4783}}^1$

素因数の和:4855

約数の個数: 48

約数和(自身を含む): 188068608

約数和(自身を除く): 106881966

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1886, 2829, 4783, 5658, 8487, 9566, 14349, 16974, 28698, 43047, 86094, 110009, 196103, 220018, 330027, 392206, 588309, 660054, 990081, 1176618, 1764927, 1980162, 3529854, 4510369, 9020738, 13531107, 27062214, 40593321, 81186642]

約数ペア:

[(1, 81186642), (2, 40593321), (3, 27062214), (6, 13531107), (9, 9020738), (18, 4510369), (23, 3529854), (41, 1980162), (46, 1764927), (69, 1176618), (82, 990081), (123, 660054), (138, 588309), (207, 392206), (246, 330027), (369, 220018), (414, 196103), (738, 110009), (943, 86094), (1886, 43047), (2829, 28698), (4783, 16974), (5658, 14349), (8487, 9566)]