81829204

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3947}}^1$

素因数の和:4095

約数の個数: 24

約数和(自身を含む): 147244608

約数和(自身を除く): 65415404

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 3947, 5183, 7894, 10366, 15788, 20732, 280237, 288131, 560474, 576262, 1120948, 1152524, 20457301, 40914602, 81829204]

約数ペア:

[(1, 81829204), (2, 40914602), (4, 20457301), (71, 1152524), (73, 1120948), (142, 576262), (146, 560474), (284, 288131), (292, 280237), (3947, 20732), (5183, 15788), (7894, 10366)]