64862916

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{33161}}^1$

素因数の和:33331

約数の個数: 24

約数和(自身を含む): 152279904

約数和(自身を除く): 87416988

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 33161, 66322, 99483, 132644, 198966, 397932, 5405243, 10810486, 16215729, 21620972, 32431458, 64862916]

約数ペア:

[(1, 64862916), (2, 32431458), (3, 21620972), (4, 16215729), (6, 10810486), (12, 5405243), (163, 397932), (326, 198966), (489, 132644), (652, 99483), (978, 66322), (1956, 33161)]