66675408

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2580

約数の個数: 80

約数和(自身を含む): 187636800

約数和(自身を除く): 120961392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 304, 348, 456, 464, 551, 696, 912, 1102, 1392, 1653, 2204, 2521, 3306, 4408, 5042, 6612, 7563, 8816, 10084, 13224, 15126, 20168, 26448, 30252, 40336, 47899, 60504, 73109, 95798, 121008, 143697, 146218, 191596, 219327, 287394, 292436, 383192, 438654, 574788, 584872, 766384, 877308, 1149576, 1169744, 1389071, 1754616, 2299152, 2778142, 3509232, 4167213, 5556284, 8334426, 11112568, 16668852, 22225136, 33337704, 66675408]

約数ペア:

[(1, 66675408), (2, 33337704), (3, 22225136), (4, 16668852), (6, 11112568), (8, 8334426), (12, 5556284), (16, 4167213), (19, 3509232), (24, 2778142), (29, 2299152), (38, 1754616), (48, 1389071), (57, 1169744), (58, 1149576), (76, 877308), (87, 766384), (114, 584872), (116, 574788), (152, 438654), (174, 383192), (228, 292436), (232, 287394), (304, 219327), (348, 191596), (456, 146218), (464, 143697), (551, 121008), (696, 95798), (912, 73109), (1102, 60504), (1392, 47899), (1653, 40336), (2204, 30252), (2521, 26448), (3306, 20168), (4408, 15126), (5042, 13224), (6612, 10084), (7563, 8816)]