66978174

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{272269}}^1$

素因数の和:272315

約数の個数: 16

約数和(自身を含む): 137224080

約数和(自身を除く): 70245906

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 272269, 544538, 816807, 1633614, 11163029, 22326058, 33489087, 66978174]

約数ペア:

[(1, 66978174), (2, 33489087), (3, 22326058), (6, 11163029), (41, 1633614), (82, 816807), (123, 544538), (246, 272269)]