78821882

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{9643}}^1$

素因数の和:9773

約数の個数: 16

約数和(自身を含む): 121977312

約数和(自身を除く): 43155430

約数列:

[1, 2, 61, 67, 122, 134, 4087, 8174, 9643, 19286, 588223, 646081, 1176446, 1292162, 39410941, 78821882]

約数ペア:

[(1, 78821882), (2, 39410941), (61, 1292162), (67, 1176446), (122, 646081), (134, 588223), (4087, 19286), (8174, 9643)]