64339509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 99719424

約数和(自身を除く): 35379915

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 663, 689, 901, 1831, 2067, 2703, 5493, 11713, 23803, 31127, 35139, 71409, 93381, 97043, 291129, 404651, 1213953, 1261559, 1649731, 3784677, 4949193, 21446503, 64339509]

約数ペア:

[(1, 64339509), (3, 21446503), (13, 4949193), (17, 3784677), (39, 1649731), (51, 1261559), (53, 1213953), (159, 404651), (221, 291129), (663, 97043), (689, 93381), (901, 71409), (1831, 35139), (2067, 31127), (2703, 23803), (5493, 11713)]