78163638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1861039}}^1$

素因数の和:1861051

約数の個数: 16

約数和(自身を含む): 178659840

約数和(自身を除く): 100496202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1861039, 3722078, 5583117, 11166234, 13027273, 26054546, 39081819, 78163638]

約数ペア:

[(1, 78163638), (2, 39081819), (3, 26054546), (6, 13027273), (7, 11166234), (14, 5583117), (21, 3722078), (42, 1861039)]