80998698

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 186157440

約数和(自身を除く): 105158742

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 41, 66, 74, 82, 111, 123, 222, 246, 407, 451, 809, 814, 902, 1221, 1353, 1517, 1618, 2427, 2442, 2706, 3034, 4551, 4854, 8899, 9102, 16687, 17798, 26697, 29933, 33169, 33374, 50061, 53394, 59866, 66338, 89799, 99507, 100122, 179598, 199014, 329263, 364859, 658526, 729718, 987789, 1094577, 1227253, 1975578, 2189154, 2454506, 3681759, 7363518, 13499783, 26999566, 40499349, 80998698]

約数ペア:

[(1, 80998698), (2, 40499349), (3, 26999566), (6, 13499783), (11, 7363518), (22, 3681759), (33, 2454506), (37, 2189154), (41, 1975578), (66, 1227253), (74, 1094577), (82, 987789), (111, 729718), (123, 658526), (222, 364859), (246, 329263), (407, 199014), (451, 179598), (809, 100122), (814, 99507), (902, 89799), (1221, 66338), (1353, 59866), (1517, 53394), (1618, 50061), (2427, 33374), (2442, 33169), (2706, 29933), (3034, 26697), (4551, 17798), (4854, 16687), (8899, 9102)]