65989854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{523729}}^1$

素因数の和:523744

約数の個数: 24

約数和(自身を含む): 163403760

約数和(自身を除く): 97413906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 523729, 1047458, 1571187, 3142374, 3666103, 4713561, 7332206, 9427122, 10998309, 21996618, 32994927, 65989854]

約数ペア:

[(1, 65989854), (2, 32994927), (3, 21996618), (6, 10998309), (7, 9427122), (9, 7332206), (14, 4713561), (18, 3666103), (21, 3142374), (42, 1571187), (63, 1047458), (126, 523729)]