64397862

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{22501}}^1$

素因数の和:22565

約数の個数: 32

約数和(自身を含む): 145812960

約数和(自身を除く): 81415098

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 22501, 45002, 67503, 135006, 202509, 405018, 607527, 1192553, 1215054, 2385106, 3577659, 7155318, 10732977, 21465954, 32198931, 64397862]

約数ペア:

[(1, 64397862), (2, 32198931), (3, 21465954), (6, 10732977), (9, 7155318), (18, 3577659), (27, 2385106), (53, 1215054), (54, 1192553), (106, 607527), (159, 405018), (318, 202509), (477, 135006), (954, 67503), (1431, 45002), (2862, 22501)]