68984144

素因数分解:

$2^4\times {\mathrm{1279}}^1\times {\mathrm{3371}}^1$

素因数の和:4658

約数の個数: 20

約数和(自身を含む): 133800960

約数和(自身を除く): 64816816

約数列:

[1, 2, 4, 8, 16, 1279, 2558, 3371, 5116, 6742, 10232, 13484, 20464, 26968, 53936, 4311509, 8623018, 17246036, 34492072, 68984144]

約数ペア:

[(1, 68984144), (2, 34492072), (4, 17246036), (8, 8623018), (16, 4311509), (1279, 53936), (2558, 26968), (3371, 20464), (5116, 13484), (6742, 10232)]