66481478

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{27449}}^1$

素因数の和:27631

約数の個数: 16

約数和(自身を含む): 114631200

約数和(自身を除く): 48149722

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 27449, 54898, 192143, 384286, 4748677, 9497354, 33240739, 66481478]

約数ペア:

[(1, 66481478), (2, 33240739), (7, 9497354), (14, 4748677), (173, 384286), (346, 192143), (1211, 54898), (2422, 27449)]