61561488

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2039}}^1$

素因数の和:2104

約数の個数: 80

約数和(自身を含む): 173024640

約数和(自身を除く): 111463152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 629, 816, 888, 1258, 1776, 1887, 2039, 2516, 3774, 4078, 5032, 6117, 7548, 8156, 10064, 12234, 15096, 16312, 24468, 30192, 32624, 34663, 48936, 69326, 75443, 97872, 103989, 138652, 150886, 207978, 226329, 277304, 301772, 415956, 452658, 554608, 603544, 831912, 905316, 1207088, 1282531, 1663824, 1810632, 2565062, 3621264, 3847593, 5130124, 7695186, 10260248, 15390372, 20520496, 30780744, 61561488]

約数ペア:

[(1, 61561488), (2, 30780744), (3, 20520496), (4, 15390372), (6, 10260248), (8, 7695186), (12, 5130124), (16, 3847593), (17, 3621264), (24, 2565062), (34, 1810632), (37, 1663824), (48, 1282531), (51, 1207088), (68, 905316), (74, 831912), (102, 603544), (111, 554608), (136, 452658), (148, 415956), (204, 301772), (222, 277304), (272, 226329), (296, 207978), (408, 150886), (444, 138652), (592, 103989), (629, 97872), (816, 75443), (888, 69326), (1258, 48936), (1776, 34663), (1887, 32624), (2039, 30192), (2516, 24468), (3774, 16312), (4078, 15096), (5032, 12234), (6117, 10064), (7548, 8156)]