66978972

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{60017}}^1$

素因数の和:60058

約数の個数: 36

約数和(自身を含む): 174772416

約数和(自身を除く): 107793444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 60017, 120034, 180051, 240068, 360102, 540153, 720204, 1080306, 1860527, 2160612, 3721054, 5581581, 7442108, 11163162, 16744743, 22326324, 33489486, 66978972]

約数ペア:

[(1, 66978972), (2, 33489486), (3, 22326324), (4, 16744743), (6, 11163162), (9, 7442108), (12, 5581581), (18, 3721054), (31, 2160612), (36, 1860527), (62, 1080306), (93, 720204), (124, 540153), (186, 360102), (279, 240068), (372, 180051), (558, 120034), (1116, 60017)]