80451207972

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{12346717}}^1$

素因数の和:12346908

約数の個数: 36

約数和(自身を含む): 204486343516

約数和(自身を除く): 124035135544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 12346717, 24693434, 37040151, 49386868, 74080302, 111120453, 148160604, 222240906, 444481812, 2234755777, 4469511554, 6704267331, 8939023108, 13408534662, 20112801993, 26817069324, 40225603986, 80451207972]

約数ペア:

[(1, 80451207972), (2, 40225603986), (3, 26817069324), (4, 20112801993), (6, 13408534662), (9, 8939023108), (12, 6704267331), (18, 4469511554), (36, 2234755777), (181, 444481812), (362, 222240906), (543, 148160604), (724, 111120453), (1086, 74080302), (1629, 49386868), (2172, 37040151), (3258, 24693434), (6516, 12346717)]