80722992

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{4903}}^1$

素因数の和:4935

約数の個数: 80

約数和(自身を含む): 243238400

約数和(自身を除く): 162515408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 4903, 5488, 8232, 9806, 14709, 16464, 19612, 29418, 34321, 39224, 58836, 68642, 78448, 102963, 117672, 137284, 205926, 235344, 240247, 274568, 411852, 480494, 549136, 720741, 823704, 960988, 1441482, 1647408, 1681729, 1921976, 2882964, 3363458, 3843952, 5045187, 5765928, 6726916, 10090374, 11531856, 13453832, 20180748, 26907664, 40361496, 80722992]

約数ペア:

[(1, 80722992), (2, 40361496), (3, 26907664), (4, 20180748), (6, 13453832), (7, 11531856), (8, 10090374), (12, 6726916), (14, 5765928), (16, 5045187), (21, 3843952), (24, 3363458), (28, 2882964), (42, 1921976), (48, 1681729), (49, 1647408), (56, 1441482), (84, 960988), (98, 823704), (112, 720741), (147, 549136), (168, 480494), (196, 411852), (294, 274568), (336, 240247), (343, 235344), (392, 205926), (588, 137284), (686, 117672), (784, 102963), (1029, 78448), (1176, 68642), (1372, 58836), (2058, 39224), (2352, 34321), (2744, 29418), (4116, 19612), (4903, 16464), (5488, 14709), (8232, 9806)]