69938036

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{5563}}^1$

素因数の和:6023

約数の個数: 24

約数和(自身を含む): 140212800

約数和(自身を除く): 70274764

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 3143, 5563, 6286, 11126, 12572, 22252, 38941, 77882, 155764, 2497787, 4995574, 9991148, 17484509, 34969018, 69938036]

約数ペア:

[(1, 69938036), (2, 34969018), (4, 17484509), (7, 9991148), (14, 4995574), (28, 2497787), (449, 155764), (898, 77882), (1796, 38941), (3143, 22252), (5563, 12572), (6286, 11126)]