78983702

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{245291}}^1$

素因数の和:245323

約数の個数: 16

約数和(自身を含む): 141288192

約数和(自身を除く): 62304490

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 245291, 490582, 1717037, 3434074, 5641693, 11283386, 39491851, 78983702]

約数ペア:

[(1, 78983702), (2, 39491851), (7, 11283386), (14, 5641693), (23, 3434074), (46, 1717037), (161, 490582), (322, 245291)]