80521704

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27277}}^1$

素因数の和:27330

約数の個数: 48

約数和(自身を含む): 223406820

約数和(自身を除く): 142885116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 27277, 54554, 81831, 109108, 163662, 218216, 245493, 327324, 490986, 654648, 981972, 1118357, 1963944, 2236714, 3355071, 4473428, 6710142, 8946856, 10065213, 13420284, 20130426, 26840568, 40260852, 80521704]

約数ペア:

[(1, 80521704), (2, 40260852), (3, 26840568), (4, 20130426), (6, 13420284), (8, 10065213), (9, 8946856), (12, 6710142), (18, 4473428), (24, 3355071), (36, 2236714), (41, 1963944), (72, 1118357), (82, 981972), (123, 654648), (164, 490986), (246, 327324), (328, 245493), (369, 218216), (492, 163662), (738, 109108), (984, 81831), (1476, 54554), (2952, 27277)]