64816332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{771623}}^1$

素因数の和:771637

約数の個数: 24

約数和(自身を含む): 172843776

約数和(自身を除く): 108027444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 771623, 1543246, 2314869, 3086492, 4629738, 5401361, 9259476, 10802722, 16204083, 21605444, 32408166, 64816332]

約数ペア:

[(1, 64816332), (2, 32408166), (3, 21605444), (4, 16204083), (6, 10802722), (7, 9259476), (12, 5401361), (14, 4629738), (21, 3086492), (28, 2314869), (42, 1543246), (84, 771623)]