72620786

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167329}}^1$

素因数の和:167369

約数の個数: 16

約数和(自身を含む): 128509440

約数和(自身を除く): 55888654

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 167329, 334658, 1171303, 2342606, 5187199, 10374398, 36310393, 72620786]

約数ペア:

[(1, 72620786), (2, 36310393), (7, 10374398), (14, 5187199), (31, 2342606), (62, 1171303), (217, 334658), (434, 167329)]