81113354

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{65099}}^1$

素因数の和:65197

約数の個数: 16

約数和(自身を含む): 140616000

約数和(自身を除く): 59502646

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 65099, 130198, 455693, 911386, 5793811, 11587622, 40556677, 81113354]

約数ペア:

[(1, 81113354), (2, 40556677), (7, 11587622), (14, 5793811), (89, 911386), (178, 455693), (623, 130198), (1246, 65099)]