81889026

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 166328640

約数和(自身を除く): 84439614

約数列:

[1, 2, 3, 6, 107, 214, 229, 321, 458, 557, 642, 687, 1114, 1374, 1671, 3342, 24503, 49006, 59599, 73509, 119198, 127553, 147018, 178797, 255106, 357594, 382659, 765318, 13648171, 27296342, 40944513, 81889026]

約数ペア:

[(1, 81889026), (2, 40944513), (3, 27296342), (6, 13648171), (107, 765318), (214, 382659), (229, 357594), (321, 255106), (458, 178797), (557, 147018), (642, 127553), (687, 119198), (1114, 73509), (1374, 59599), (1671, 49006), (3342, 24503)]