51270544

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 60

約数和(自身を含む): 109556976

約数和(自身を除く): 58286432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 169, 208, 268, 283, 338, 536, 566, 676, 871, 1072, 1132, 1352, 1742, 2264, 2704, 3484, 3679, 4528, 6968, 7358, 11323, 13936, 14716, 18961, 22646, 29432, 37922, 45292, 47827, 58864, 75844, 90584, 95654, 151688, 181168, 191308, 246493, 303376, 382616, 492986, 765232, 985972, 1971944, 3204409, 3943888, 6408818, 12817636, 25635272, 51270544]

約数ペア:

[(1, 51270544), (2, 25635272), (4, 12817636), (8, 6408818), (13, 3943888), (16, 3204409), (26, 1971944), (52, 985972), (67, 765232), (104, 492986), (134, 382616), (169, 303376), (208, 246493), (268, 191308), (283, 181168), (338, 151688), (536, 95654), (566, 90584), (676, 75844), (871, 58864), (1072, 47827), (1132, 45292), (1352, 37922), (1742, 29432), (2264, 22646), (2704, 18961), (3484, 14716), (3679, 13936), (4528, 11323), (6968, 7358)]