80519404

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{6211}}^1$

素因数の和:6685

約数の個数: 24

約数和(自身を含む): 161412608

約数和(自身を除く): 80893204

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 1852, 3241, 6211, 6482, 12422, 12964, 24844, 43477, 86954, 173908, 2875693, 5751386, 11502772, 20129851, 40259702, 80519404]

約数ペア:

[(1, 80519404), (2, 40259702), (4, 20129851), (7, 11502772), (14, 5751386), (28, 2875693), (463, 173908), (926, 86954), (1852, 43477), (3241, 24844), (6211, 12964), (6482, 12422)]