49555728

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 145544256

約数和(自身を除く): 95988528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 71, 72, 74, 111, 131, 142, 144, 148, 213, 222, 262, 284, 296, 333, 393, 426, 444, 524, 568, 592, 639, 666, 786, 852, 888, 1048, 1136, 1179, 1278, 1332, 1572, 1704, 1776, 2096, 2358, 2556, 2627, 2664, 3144, 3408, 4716, 4847, 5112, 5254, 5328, 6288, 7881, 9301, 9432, 9694, 10224, 10508, 14541, 15762, 18602, 18864, 19388, 21016, 23643, 27903, 29082, 31524, 37204, 38776, 42032, 43623, 47286, 55806, 58164, 63048, 74408, 77552, 83709, 87246, 94572, 111612, 116328, 126096, 148816, 167418, 174492, 189144, 223224, 232656, 334836, 344137, 348984, 378288, 446448, 669672, 688274, 697968, 1032411, 1339344, 1376548, 2064822, 2753096, 3097233, 4129644, 5506192, 6194466, 8259288, 12388932, 16518576, 24777864, 49555728]

約数ペア:

[(1, 49555728), (2, 24777864), (3, 16518576), (4, 12388932), (6, 8259288), (8, 6194466), (9, 5506192), (12, 4129644), (16, 3097233), (18, 2753096), (24, 2064822), (36, 1376548), (37, 1339344), (48, 1032411), (71, 697968), (72, 688274), (74, 669672), (111, 446448), (131, 378288), (142, 348984), (144, 344137), (148, 334836), (213, 232656), (222, 223224), (262, 189144), (284, 174492), (296, 167418), (333, 148816), (393, 126096), (426, 116328), (444, 111612), (524, 94572), (568, 87246), (592, 83709), (639, 77552), (666, 74408), (786, 63048), (852, 58164), (888, 55806), (1048, 47286), (1136, 43623), (1179, 42032), (1278, 38776), (1332, 37204), (1572, 31524), (1704, 29082), (1776, 27903), (2096, 23643), (2358, 21016), (2556, 19388), (2627, 18864), (2664, 18602), (3144, 15762), (3408, 14541), (4716, 10508), (4847, 10224), (5112, 9694), (5254, 9432), (5328, 9301), (6288, 7881)]