86790242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1487}}^1$

素因数の和:1886

約数の個数: 32

約数和(自身を含む): 162846720

約数和(自身を除く): 76056478

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 379, 758, 1487, 2653, 2974, 4169, 5306, 8338, 10409, 16357, 20818, 29183, 32714, 58366, 114499, 228998, 563573, 1127146, 3945011, 6199303, 7890022, 12398606, 43395121, 86790242]

約数ペア:

[(1, 86790242), (2, 43395121), (7, 12398606), (11, 7890022), (14, 6199303), (22, 3945011), (77, 1127146), (154, 563573), (379, 228998), (758, 114499), (1487, 58366), (2653, 32714), (2974, 29183), (4169, 20818), (5306, 16357), (8338, 10409)]