64073643

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{23917}}^1$

素因数の和:23986

約数の個数: 16

約数和(自身を含む): 91845120

約数和(自身を除く): 27771477

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 23917, 71751, 454423, 1124099, 1363269, 3372297, 21357881, 64073643]

約数ペア:

[(1, 64073643), (3, 21357881), (19, 3372297), (47, 1363269), (57, 1124099), (141, 454423), (893, 71751), (2679, 23917)]