51723336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 155623680

約数和(自身を除く): 103900344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 53, 56, 74, 84, 106, 111, 148, 157, 159, 168, 212, 222, 259, 296, 314, 318, 371, 424, 444, 471, 518, 628, 636, 742, 777, 888, 942, 1036, 1099, 1113, 1256, 1272, 1484, 1554, 1884, 1961, 2072, 2198, 2226, 2968, 3108, 3297, 3768, 3922, 4396, 4452, 5809, 5883, 6216, 6594, 7844, 8321, 8792, 8904, 11618, 11766, 13188, 13727, 15688, 16642, 17427, 23236, 23532, 24963, 26376, 27454, 33284, 34854, 40663, 41181, 46472, 47064, 49926, 54908, 58247, 66568, 69708, 81326, 82362, 99852, 109816, 116494, 121989, 139416, 162652, 164724, 174741, 199704, 232988, 243978, 307877, 325304, 329448, 349482, 465976, 487956, 615754, 698964, 923631, 975912, 1231508, 1397928, 1847262, 2155139, 2463016, 3694524, 4310278, 6465417, 7389048, 8620556, 12930834, 17241112, 25861668, 51723336]

約数ペア:

[(1, 51723336), (2, 25861668), (3, 17241112), (4, 12930834), (6, 8620556), (7, 7389048), (8, 6465417), (12, 4310278), (14, 3694524), (21, 2463016), (24, 2155139), (28, 1847262), (37, 1397928), (42, 1231508), (53, 975912), (56, 923631), (74, 698964), (84, 615754), (106, 487956), (111, 465976), (148, 349482), (157, 329448), (159, 325304), (168, 307877), (212, 243978), (222, 232988), (259, 199704), (296, 174741), (314, 164724), (318, 162652), (371, 139416), (424, 121989), (444, 116494), (471, 109816), (518, 99852), (628, 82362), (636, 81326), (742, 69708), (777, 66568), (888, 58247), (942, 54908), (1036, 49926), (1099, 47064), (1113, 46472), (1256, 41181), (1272, 40663), (1484, 34854), (1554, 33284), (1884, 27454), (1961, 26376), (2072, 24963), (2198, 23532), (2226, 23236), (2968, 17427), (3108, 16642), (3297, 15688), (3768, 13727), (3922, 13188), (4396, 11766), (4452, 11618), (5809, 8904), (5883, 8792), (6216, 8321), (6594, 7844)]