80771256

素因数分解:

$2^3\times 3^5\times {\mathrm{41549}}^1$

素因数の和:41570

約数の個数: 48

約数和(自身を含む): 226863000

約数和(自身を除く): 146091744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 41549, 83098, 124647, 166196, 249294, 332392, 373941, 498588, 747882, 997176, 1121823, 1495764, 2243646, 2991528, 3365469, 4487292, 6730938, 8974584, 10096407, 13461876, 20192814, 26923752, 40385628, 80771256]

約数ペア:

[(1, 80771256), (2, 40385628), (3, 26923752), (4, 20192814), (6, 13461876), (8, 10096407), (9, 8974584), (12, 6730938), (18, 4487292), (24, 3365469), (27, 2991528), (36, 2243646), (54, 1495764), (72, 1121823), (81, 997176), (108, 747882), (162, 498588), (216, 373941), (243, 332392), (324, 249294), (486, 166196), (648, 124647), (972, 83098), (1944, 41549)]