78206256

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 160

約数和(自身を含む): 248555520

約数和(自身を除く): 170349264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 34, 36, 46, 48, 51, 54, 68, 69, 72, 92, 102, 108, 136, 138, 144, 153, 184, 204, 207, 216, 272, 276, 306, 368, 391, 408, 414, 432, 459, 463, 552, 612, 621, 782, 816, 828, 918, 926, 1104, 1173, 1224, 1242, 1389, 1564, 1656, 1836, 1852, 2346, 2448, 2484, 2778, 3128, 3312, 3519, 3672, 3704, 4167, 4692, 4968, 5556, 6256, 7038, 7344, 7408, 7871, 8334, 9384, 9936, 10557, 10649, 11112, 12501, 14076, 15742, 16668, 18768, 21114, 21298, 22224, 23613, 25002, 28152, 31484, 31947, 33336, 42228, 42596, 47226, 50004, 56304, 62968, 63894, 66672, 70839, 84456, 85192, 94452, 95841, 100008, 125936, 127788, 141678, 168912, 170384, 181033, 188904, 191682, 200016, 212517, 255576, 283356, 287523, 362066, 377808, 383364, 425034, 511152, 543099, 566712, 575046, 724132, 766728, 850068, 1086198, 1133424, 1150092, 1448264, 1533456, 1629297, 1700136, 2172396, 2300184, 2896528, 3258594, 3400272, 4344792, 4600368, 4887891, 6517188, 8689584, 9775782, 13034376, 19551564, 26068752, 39103128, 78206256]

約数ペア:

[(1, 78206256), (2, 39103128), (3, 26068752), (4, 19551564), (6, 13034376), (8, 9775782), (9, 8689584), (12, 6517188), (16, 4887891), (17, 4600368), (18, 4344792), (23, 3400272), (24, 3258594), (27, 2896528), (34, 2300184), (36, 2172396), (46, 1700136), (48, 1629297), (51, 1533456), (54, 1448264), (68, 1150092), (69, 1133424), (72, 1086198), (92, 850068), (102, 766728), (108, 724132), (136, 575046), (138, 566712), (144, 543099), (153, 511152), (184, 425034), (204, 383364), (207, 377808), (216, 362066), (272, 287523), (276, 283356), (306, 255576), (368, 212517), (391, 200016), (408, 191682), (414, 188904), (432, 181033), (459, 170384), (463, 168912), (552, 141678), (612, 127788), (621, 125936), (782, 100008), (816, 95841), (828, 94452), (918, 85192), (926, 84456), (1104, 70839), (1173, 66672), (1224, 63894), (1242, 62968), (1389, 56304), (1564, 50004), (1656, 47226), (1836, 42596), (1852, 42228), (2346, 33336), (2448, 31947), (2484, 31484), (2778, 28152), (3128, 25002), (3312, 23613), (3519, 22224), (3672, 21298), (3704, 21114), (4167, 18768), (4692, 16668), (4968, 15742), (5556, 14076), (6256, 12501), (7038, 11112), (7344, 10649), (7408, 10557), (7871, 9936), (8334, 9384)]