81613554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{6277}}^1$

素因数の和:6490

約数の個数: 32

約数和(自身を含む): 178998336

約数和(自身を除く): 97384782

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 197, 394, 591, 1182, 2167, 4334, 6277, 6501, 12554, 13002, 18831, 37662, 69047, 138094, 207141, 414282, 1236569, 2473138, 3709707, 7419414, 13602259, 27204518, 40806777, 81613554]

約数ペア:

[(1, 81613554), (2, 40806777), (3, 27204518), (6, 13602259), (11, 7419414), (22, 3709707), (33, 2473138), (66, 1236569), (197, 414282), (394, 207141), (591, 138094), (1182, 69047), (2167, 37662), (4334, 18831), (6277, 13002), (6501, 12554)]