78488086

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{3391}}^1$

素因数の和:3627

約数の個数: 16

約数和(自身を含む): 120158208

約数和(自身を除く): 41670122

約数列:

[1, 2, 71, 142, 163, 326, 3391, 6782, 11573, 23146, 240761, 481522, 552733, 1105466, 39244043, 78488086]

約数ペア:

[(1, 78488086), (2, 39244043), (71, 1105466), (142, 552733), (163, 481522), (326, 240761), (3391, 23146), (6782, 11573)]