78264410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1118063}}^1$

素因数の和:1118077

約数の個数: 16

約数和(自身を含む): 161001216

約数和(自身を除く): 82736806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1118063, 2236126, 5590315, 7826441, 11180630, 15652882, 39132205, 78264410]

約数ペア:

[(1, 78264410), (2, 39132205), (5, 15652882), (7, 11180630), (10, 7826441), (14, 5590315), (35, 2236126), (70, 1118063)]