80894448

素因数分解:

$2^4\times 3^2\times {\mathrm{561767}}^1$

素因数の和:561781

約数の個数: 30

約数和(自身を含む): 226392504

約数和(自身を除く): 145498056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 561767, 1123534, 1685301, 2247068, 3370602, 4494136, 5055903, 6741204, 8988272, 10111806, 13482408, 20223612, 26964816, 40447224, 80894448]

約数ペア:

[(1, 80894448), (2, 40447224), (3, 26964816), (4, 20223612), (6, 13482408), (8, 10111806), (9, 8988272), (12, 6741204), (16, 5055903), (18, 4494136), (24, 3370602), (36, 2247068), (48, 1685301), (72, 1123534), (144, 561767)]