64146966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1279}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 138485760

約数和(自身を除く): 74338794

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 643, 1279, 1286, 1929, 2558, 3837, 3858, 7674, 8359, 16627, 16718, 25077, 33254, 49881, 50154, 99762, 822397, 1644794, 2467191, 4934382, 10691161, 21382322, 32073483, 64146966]

約数ペア:

[(1, 64146966), (2, 32073483), (3, 21382322), (6, 10691161), (13, 4934382), (26, 2467191), (39, 1644794), (78, 822397), (643, 99762), (1279, 50154), (1286, 49881), (1929, 33254), (2558, 25077), (3837, 16718), (3858, 16627), (7674, 8359)]