39398736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 110854016

約数和(自身を除く): 71455280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 613, 618, 624, 824, 1226, 1236, 1339, 1648, 1839, 2452, 2472, 2678, 3678, 4017, 4904, 4944, 5356, 7356, 7969, 8034, 9808, 10712, 14712, 15938, 16068, 21424, 23907, 29424, 31876, 32136, 47814, 63139, 63752, 64272, 95628, 126278, 127504, 189417, 191256, 252556, 378834, 382512, 505112, 757668, 820807, 1010224, 1515336, 1641614, 2462421, 3030672, 3283228, 4924842, 6566456, 9849684, 13132912, 19699368, 39398736]

約数ペア:

[(1, 39398736), (2, 19699368), (3, 13132912), (4, 9849684), (6, 6566456), (8, 4924842), (12, 3283228), (13, 3030672), (16, 2462421), (24, 1641614), (26, 1515336), (39, 1010224), (48, 820807), (52, 757668), (78, 505112), (103, 382512), (104, 378834), (156, 252556), (206, 191256), (208, 189417), (309, 127504), (312, 126278), (412, 95628), (613, 64272), (618, 63752), (624, 63139), (824, 47814), (1226, 32136), (1236, 31876), (1339, 29424), (1648, 23907), (1839, 21424), (2452, 16068), (2472, 15938), (2678, 14712), (3678, 10712), (4017, 9808), (4904, 8034), (4944, 7969), (5356, 7356)]