90897876

素因数分解:

$2^2\times 3^4\times {\mathrm{280549}}^1$

素因数の和:280565

約数の個数: 30

約数和(自身を含む): 237625850

約数和(自身を除く): 146727974

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 280549, 561098, 841647, 1122196, 1683294, 2524941, 3366588, 5049882, 7574823, 10099764, 15149646, 22724469, 30299292, 45448938, 90897876]

約数ペア:

[(1, 90897876), (2, 45448938), (3, 30299292), (4, 22724469), (6, 15149646), (9, 10099764), (12, 7574823), (18, 5049882), (27, 3366588), (36, 2524941), (54, 1683294), (81, 1122196), (108, 841647), (162, 561098), (324, 280549)]