81500274

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{67579}}^1$

素因数の和:67654

約数の個数: 24

約数和(自身を含む): 179222160

約数和(自身を除く): 97721886

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 67579, 135158, 202737, 405474, 608211, 1216422, 4527793, 9055586, 13583379, 27166758, 40750137, 81500274]

約数ペア:

[(1, 81500274), (2, 40750137), (3, 27166758), (6, 13583379), (9, 9055586), (18, 4527793), (67, 1216422), (134, 608211), (201, 405474), (402, 202737), (603, 135158), (1206, 67579)]