64807128

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 201670560

約数和(自身を除く): 136863432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 37, 51, 53, 54, 68, 72, 74, 81, 102, 106, 108, 111, 136, 148, 153, 159, 162, 204, 212, 216, 222, 243, 296, 306, 318, 324, 333, 408, 424, 444, 459, 477, 486, 612, 629, 636, 648, 666, 888, 901, 918, 954, 972, 999, 1224, 1258, 1272, 1332, 1377, 1431, 1802, 1836, 1887, 1908, 1944, 1961, 1998, 2516, 2664, 2703, 2754, 2862, 2997, 3604, 3672, 3774, 3816, 3922, 3996, 4131, 4293, 5032, 5406, 5508, 5661, 5724, 5883, 5994, 7208, 7548, 7844, 7992, 8109, 8262, 8586, 8991, 10812, 11016, 11322, 11448, 11766, 11988, 12879, 15096, 15688, 16218, 16524, 16983, 17172, 17649, 17982, 21624, 22644, 23532, 23976, 24327, 25758, 32436, 33048, 33337, 33966, 34344, 35298, 35964, 45288, 47064, 48654, 50949, 51516, 52947, 64872, 66674, 67932, 70596, 71928, 72981, 97308, 100011, 101898, 103032, 105894, 133348, 135864, 141192, 145962, 152847, 158841, 194616, 200022, 203796, 211788, 218943, 266696, 291924, 300033, 305694, 317682, 400044, 407592, 423576, 437886, 476523, 583848, 600066, 611388, 635364, 800088, 875772, 900099, 953046, 1200132, 1222776, 1270728, 1751544, 1800198, 1906092, 2400264, 2700297, 3600396, 3812184, 5400594, 7200792, 8100891, 10801188, 16201782, 21602376, 32403564, 64807128]

約数ペア:

[(1, 64807128), (2, 32403564), (3, 21602376), (4, 16201782), (6, 10801188), (8, 8100891), (9, 7200792), (12, 5400594), (17, 3812184), (18, 3600396), (24, 2700297), (27, 2400264), (34, 1906092), (36, 1800198), (37, 1751544), (51, 1270728), (53, 1222776), (54, 1200132), (68, 953046), (72, 900099), (74, 875772), (81, 800088), (102, 635364), (106, 611388), (108, 600066), (111, 583848), (136, 476523), (148, 437886), (153, 423576), (159, 407592), (162, 400044), (204, 317682), (212, 305694), (216, 300033), (222, 291924), (243, 266696), (296, 218943), (306, 211788), (318, 203796), (324, 200022), (333, 194616), (408, 158841), (424, 152847), (444, 145962), (459, 141192), (477, 135864), (486, 133348), (612, 105894), (629, 103032), (636, 101898), (648, 100011), (666, 97308), (888, 72981), (901, 71928), (918, 70596), (954, 67932), (972, 66674), (999, 64872), (1224, 52947), (1258, 51516), (1272, 50949), (1332, 48654), (1377, 47064), (1431, 45288), (1802, 35964), (1836, 35298), (1887, 34344), (1908, 33966), (1944, 33337), (1961, 33048), (1998, 32436), (2516, 25758), (2664, 24327), (2703, 23976), (2754, 23532), (2862, 22644), (2997, 21624), (3604, 17982), (3672, 17649), (3774, 17172), (3816, 16983), (3922, 16524), (3996, 16218), (4131, 15688), (4293, 15096), (5032, 12879), (5406, 11988), (5508, 11766), (5661, 11448), (5724, 11322), (5883, 11016), (5994, 10812), (7208, 8991), (7548, 8586), (7844, 8262), (7992, 8109)]