86715970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{10799}}^1$

素因数の和:10890

約数の個数: 32

約数和(自身を含む): 172627200

約数和(自身を除く): 85911230

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 10799, 21598, 53995, 107990, 118789, 237578, 593945, 788327, 1187890, 1576654, 3941635, 7883270, 8671597, 17343194, 43357985, 86715970]

約数ペア:

[(1, 86715970), (2, 43357985), (5, 17343194), (10, 8671597), (11, 7883270), (22, 3941635), (55, 1576654), (73, 1187890), (110, 788327), (146, 593945), (365, 237578), (730, 118789), (803, 107990), (1606, 53995), (4015, 21598), (8030, 10799)]