90249536

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1711

約数の個数: 56

約数和(自身を含む): 195864480

約数和(自身を除く): 105614944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1619, 1742, 2144, 3238, 3484, 4288, 6476, 6968, 12952, 13936, 21047, 25904, 27872, 42094, 51808, 55744, 84188, 103616, 108473, 168376, 216946, 336752, 433892, 673504, 867784, 1347008, 1410149, 1735568, 2820298, 3471136, 5640596, 6942272, 11281192, 22562384, 45124768, 90249536]

約数ペア:

[(1, 90249536), (2, 45124768), (4, 22562384), (8, 11281192), (13, 6942272), (16, 5640596), (26, 3471136), (32, 2820298), (52, 1735568), (64, 1410149), (67, 1347008), (104, 867784), (134, 673504), (208, 433892), (268, 336752), (416, 216946), (536, 168376), (832, 108473), (871, 103616), (1072, 84188), (1619, 55744), (1742, 51808), (2144, 42094), (3238, 27872), (3484, 25904), (4288, 21047), (6476, 13936), (6968, 12952)]