64552272

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1980

約数の個数: 80

約数和(自身を含む): 180375360

約数和(自身を除く): 115823088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 1913, 2109, 2812, 3826, 4218, 5624, 5739, 7652, 8436, 11248, 11478, 15304, 16872, 22956, 30608, 33744, 36347, 45912, 70781, 72694, 91824, 109041, 141562, 145388, 212343, 218082, 283124, 290776, 424686, 436164, 566248, 581552, 849372, 872328, 1132496, 1344839, 1698744, 1744656, 2689678, 3397488, 4034517, 5379356, 8069034, 10758712, 16138068, 21517424, 32276136, 64552272]

約数ペア:

[(1, 64552272), (2, 32276136), (3, 21517424), (4, 16138068), (6, 10758712), (8, 8069034), (12, 5379356), (16, 4034517), (19, 3397488), (24, 2689678), (37, 1744656), (38, 1698744), (48, 1344839), (57, 1132496), (74, 872328), (76, 849372), (111, 581552), (114, 566248), (148, 436164), (152, 424686), (222, 290776), (228, 283124), (296, 218082), (304, 212343), (444, 145388), (456, 141562), (592, 109041), (703, 91824), (888, 72694), (912, 70781), (1406, 45912), (1776, 36347), (1913, 33744), (2109, 30608), (2812, 22956), (3826, 16872), (4218, 15304), (5624, 11478), (5739, 11248), (7652, 8436)]