66669558

素因数分解:

$2^1\times 3^1\times {\mathrm{557}}^1\times {\mathrm{19949}}^1$

素因数の和:20511

約数の個数: 16

約数和(自身を含む): 133585200

約数和(自身を除く): 66915642

約数列:

[1, 2, 3, 6, 557, 1114, 1671, 3342, 19949, 39898, 59847, 119694, 11111593, 22223186, 33334779, 66669558]

約数ペア:

[(1, 66669558), (2, 33334779), (3, 22223186), (6, 11111593), (557, 119694), (1114, 59847), (1671, 39898), (3342, 19949)]