64947376

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{24019}}^1$

素因数の和:24053

約数の個数: 30

約数和(自身を含む): 136265460

約数和(自身を除く): 71318084

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 24019, 48038, 96076, 192152, 312247, 384304, 624494, 1248988, 2497976, 4059211, 4995952, 8118422, 16236844, 32473688, 64947376]

約数ペア:

[(1, 64947376), (2, 32473688), (4, 16236844), (8, 8118422), (13, 4995952), (16, 4059211), (26, 2497976), (52, 1248988), (104, 624494), (169, 384304), (208, 312247), (338, 192152), (676, 96076), (1352, 48038), (2704, 24019)]