80849142

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21491}}^1$

素因数の和:21529

約数の個数: 48

約数和(自身を含む): 201165120

約数和(自身を除く): 120315978

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 21491, 42982, 64473, 128946, 193419, 236401, 386838, 408329, 472802, 709203, 816658, 1224987, 1418406, 2127609, 2449974, 3674961, 4255218, 4491619, 7349922, 8983238, 13474857, 26949714, 40424571, 80849142]

約数ペア:

[(1, 80849142), (2, 40424571), (3, 26949714), (6, 13474857), (9, 8983238), (11, 7349922), (18, 4491619), (19, 4255218), (22, 3674961), (33, 2449974), (38, 2127609), (57, 1418406), (66, 1224987), (99, 816658), (114, 709203), (171, 472802), (198, 408329), (209, 386838), (342, 236401), (418, 193419), (627, 128946), (1254, 64473), (1881, 42982), (3762, 21491)]