66217424

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 164755080

約数和(自身を除く): 98537656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 73, 89, 91, 98, 104, 112, 146, 178, 182, 196, 208, 292, 356, 364, 392, 511, 584, 623, 637, 712, 728, 784, 949, 1022, 1157, 1168, 1246, 1274, 1424, 1456, 1898, 2044, 2314, 2492, 2548, 3577, 3796, 4088, 4361, 4628, 4984, 5096, 6497, 6643, 7154, 7592, 8099, 8176, 8722, 9256, 9968, 10192, 12994, 13286, 14308, 15184, 16198, 17444, 18512, 25988, 26572, 28616, 32396, 34888, 45479, 46501, 51976, 53144, 56693, 57232, 64792, 69776, 84461, 90958, 93002, 103952, 106288, 113386, 129584, 168922, 181916, 186004, 226772, 318353, 337844, 363832, 372008, 453544, 591227, 636706, 675688, 727664, 744016, 907088, 1182454, 1273412, 1351376, 2364908, 2546824, 4138589, 4729816, 5093648, 8277178, 9459632, 16554356, 33108712, 66217424]

約数ペア:

[(1, 66217424), (2, 33108712), (4, 16554356), (7, 9459632), (8, 8277178), (13, 5093648), (14, 4729816), (16, 4138589), (26, 2546824), (28, 2364908), (49, 1351376), (52, 1273412), (56, 1182454), (73, 907088), (89, 744016), (91, 727664), (98, 675688), (104, 636706), (112, 591227), (146, 453544), (178, 372008), (182, 363832), (196, 337844), (208, 318353), (292, 226772), (356, 186004), (364, 181916), (392, 168922), (511, 129584), (584, 113386), (623, 106288), (637, 103952), (712, 93002), (728, 90958), (784, 84461), (949, 69776), (1022, 64792), (1157, 57232), (1168, 56693), (1246, 53144), (1274, 51976), (1424, 46501), (1456, 45479), (1898, 34888), (2044, 32396), (2314, 28616), (2492, 26572), (2548, 25988), (3577, 18512), (3796, 17444), (4088, 16198), (4361, 15184), (4628, 14308), (4984, 13286), (5096, 12994), (6497, 10192), (6643, 9968), (7154, 9256), (7592, 8722), (8099, 8176)]