42355872

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 144

約数和(自身を含む): 134840160

約数和(自身を除く): 92484288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 419, 432, 468, 486, 624, 648, 702, 838, 864, 936, 972, 1053, 1248, 1257, 1296, 1404, 1676, 1872, 1944, 2106, 2514, 2592, 2808, 3159, 3352, 3744, 3771, 3888, 4212, 5028, 5447, 5616, 6318, 6704, 7542, 7776, 8424, 10056, 10894, 11232, 11313, 12636, 13408, 15084, 16341, 16848, 20112, 21788, 22626, 25272, 30168, 32682, 33696, 33939, 40224, 43576, 45252, 49023, 50544, 60336, 65364, 67878, 87152, 90504, 98046, 101088, 101817, 120672, 130728, 135756, 147069, 174304, 181008, 196092, 203634, 261456, 271512, 294138, 362016, 392184, 407268, 441207, 522912, 543024, 588276, 784368, 814536, 882414, 1086048, 1176552, 1323621, 1568736, 1629072, 1764828, 2353104, 2647242, 3258144, 3529656, 4706208, 5294484, 7059312, 10588968, 14118624, 21177936, 42355872]

約数ペア:

[(1, 42355872), (2, 21177936), (3, 14118624), (4, 10588968), (6, 7059312), (8, 5294484), (9, 4706208), (12, 3529656), (13, 3258144), (16, 2647242), (18, 2353104), (24, 1764828), (26, 1629072), (27, 1568736), (32, 1323621), (36, 1176552), (39, 1086048), (48, 882414), (52, 814536), (54, 784368), (72, 588276), (78, 543024), (81, 522912), (96, 441207), (104, 407268), (108, 392184), (117, 362016), (144, 294138), (156, 271512), (162, 261456), (208, 203634), (216, 196092), (234, 181008), (243, 174304), (288, 147069), (312, 135756), (324, 130728), (351, 120672), (416, 101817), (419, 101088), (432, 98046), (468, 90504), (486, 87152), (624, 67878), (648, 65364), (702, 60336), (838, 50544), (864, 49023), (936, 45252), (972, 43576), (1053, 40224), (1248, 33939), (1257, 33696), (1296, 32682), (1404, 30168), (1676, 25272), (1872, 22626), (1944, 21788), (2106, 20112), (2514, 16848), (2592, 16341), (2808, 15084), (3159, 13408), (3352, 12636), (3744, 11313), (3771, 11232), (3888, 10894), (4212, 10056), (5028, 8424), (5447, 7776), (5616, 7542), (6318, 6704)]