80787056

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 186529728

約数和(自身を除く): 105742672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 73, 82, 112, 146, 164, 241, 287, 292, 328, 482, 511, 574, 584, 656, 964, 1022, 1148, 1168, 1687, 1928, 2044, 2296, 2993, 3374, 3856, 4088, 4592, 5986, 6748, 8176, 9881, 11972, 13496, 17593, 19762, 20951, 23944, 26992, 35186, 39524, 41902, 47888, 69167, 70372, 79048, 83804, 123151, 138334, 140744, 158096, 167608, 246302, 276668, 281488, 335216, 492604, 553336, 721313, 985208, 1106672, 1442626, 1970416, 2885252, 5049191, 5770504, 10098382, 11541008, 20196764, 40393528, 80787056]

約数ペア:

[(1, 80787056), (2, 40393528), (4, 20196764), (7, 11541008), (8, 10098382), (14, 5770504), (16, 5049191), (28, 2885252), (41, 1970416), (56, 1442626), (73, 1106672), (82, 985208), (112, 721313), (146, 553336), (164, 492604), (241, 335216), (287, 281488), (292, 276668), (328, 246302), (482, 167608), (511, 158096), (574, 140744), (584, 138334), (656, 123151), (964, 83804), (1022, 79048), (1148, 70372), (1168, 69167), (1687, 47888), (1928, 41902), (2044, 39524), (2296, 35186), (2993, 26992), (3374, 23944), (3856, 20951), (4088, 19762), (4592, 17593), (5986, 13496), (6748, 11972), (8176, 9881)]