80790072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306023}}^1$

素因数の和:306043

約数の個数: 32

約数和(自身を含む): 220337280

約数和(自身を除く): 139547208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 306023, 612046, 918069, 1224092, 1836138, 2448184, 3366253, 3672276, 6732506, 7344552, 10098759, 13465012, 20197518, 26930024, 40395036, 80790072]

約数ペア:

[(1, 80790072), (2, 40395036), (3, 26930024), (4, 20197518), (6, 13465012), (8, 10098759), (11, 7344552), (12, 6732506), (22, 3672276), (24, 3366253), (33, 2448184), (44, 1836138), (66, 1224092), (88, 918069), (132, 612046), (264, 306023)]