78620412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 207531072

約数和(自身を除く): 128910660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 53, 74, 78, 106, 111, 148, 156, 159, 212, 222, 257, 318, 444, 481, 514, 636, 689, 771, 962, 1028, 1378, 1443, 1542, 1924, 1961, 2067, 2756, 2886, 3084, 3341, 3922, 4134, 5772, 5883, 6682, 7844, 8268, 9509, 10023, 11766, 13364, 13621, 19018, 20046, 23532, 25493, 27242, 28527, 38036, 40092, 40863, 50986, 54484, 57054, 76479, 81726, 101972, 114108, 123617, 152958, 163452, 177073, 247234, 305916, 354146, 370851, 494468, 503977, 531219, 708292, 741702, 1007954, 1062438, 1483404, 1511931, 2015908, 2124876, 3023862, 6047724, 6551701, 13103402, 19655103, 26206804, 39310206, 78620412]

約数ペア:

[(1, 78620412), (2, 39310206), (3, 26206804), (4, 19655103), (6, 13103402), (12, 6551701), (13, 6047724), (26, 3023862), (37, 2124876), (39, 2015908), (52, 1511931), (53, 1483404), (74, 1062438), (78, 1007954), (106, 741702), (111, 708292), (148, 531219), (156, 503977), (159, 494468), (212, 370851), (222, 354146), (257, 305916), (318, 247234), (444, 177073), (481, 163452), (514, 152958), (636, 123617), (689, 114108), (771, 101972), (962, 81726), (1028, 76479), (1378, 57054), (1443, 54484), (1542, 50986), (1924, 40863), (1961, 40092), (2067, 38036), (2756, 28527), (2886, 27242), (3084, 25493), (3341, 23532), (3922, 20046), (4134, 19018), (5772, 13621), (5883, 13364), (6682, 11766), (7844, 10023), (8268, 9509)]