63631984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 141990912

約数和(自身を除く): 78358928

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 47, 52, 92, 94, 104, 184, 188, 208, 283, 299, 368, 376, 566, 598, 611, 752, 1081, 1132, 1196, 1222, 2162, 2264, 2392, 2444, 3679, 4324, 4528, 4784, 4888, 6509, 7358, 8648, 9776, 13018, 13301, 14053, 14716, 17296, 26036, 26602, 28106, 29432, 52072, 53204, 56212, 58864, 84617, 104144, 106408, 112424, 169234, 172913, 212816, 224848, 305923, 338468, 345826, 611846, 676936, 691652, 1223692, 1353872, 1383304, 2447384, 2766608, 3976999, 4894768, 7953998, 15907996, 31815992, 63631984]

約数ペア:

[(1, 63631984), (2, 31815992), (4, 15907996), (8, 7953998), (13, 4894768), (16, 3976999), (23, 2766608), (26, 2447384), (46, 1383304), (47, 1353872), (52, 1223692), (92, 691652), (94, 676936), (104, 611846), (184, 345826), (188, 338468), (208, 305923), (283, 224848), (299, 212816), (368, 172913), (376, 169234), (566, 112424), (598, 106408), (611, 104144), (752, 84617), (1081, 58864), (1132, 56212), (1196, 53204), (1222, 52072), (2162, 29432), (2264, 28106), (2392, 26602), (2444, 26036), (3679, 17296), (4324, 14716), (4528, 14053), (4784, 13301), (4888, 13018), (6509, 9776), (7358, 8648)]