80974764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173023}}^1$

素因数の和:173046

約数の個数: 36

約数和(自身を含む): 220432576

約数和(自身を除く): 139457812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 173023, 346046, 519069, 692092, 1038138, 1557207, 2076276, 2249299, 3114414, 4498598, 6228828, 6747897, 8997196, 13495794, 20243691, 26991588, 40487382, 80974764]

約数ペア:

[(1, 80974764), (2, 40487382), (3, 26991588), (4, 20243691), (6, 13495794), (9, 8997196), (12, 6747897), (13, 6228828), (18, 4498598), (26, 3114414), (36, 2249299), (39, 2076276), (52, 1557207), (78, 1038138), (117, 692092), (156, 519069), (234, 346046), (468, 173023)]