79778376

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1153}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 223454790

約数和(自身を除く): 143676414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1153, 1922, 2232, 2306, 2883, 3459, 3844, 4612, 5766, 6918, 7688, 8649, 9224, 10377, 11532, 13836, 17298, 20754, 23064, 27672, 34596, 35743, 41508, 69192, 71486, 83016, 107229, 142972, 214458, 285944, 321687, 428916, 643374, 857832, 1108033, 1286748, 2216066, 2573496, 3324099, 4432132, 6648198, 8864264, 9972297, 13296396, 19944594, 26592792, 39889188, 79778376]

約数ペア:

[(1, 79778376), (2, 39889188), (3, 26592792), (4, 19944594), (6, 13296396), (8, 9972297), (9, 8864264), (12, 6648198), (18, 4432132), (24, 3324099), (31, 2573496), (36, 2216066), (62, 1286748), (72, 1108033), (93, 857832), (124, 643374), (186, 428916), (248, 321687), (279, 285944), (372, 214458), (558, 142972), (744, 107229), (961, 83016), (1116, 71486), (1153, 69192), (1922, 41508), (2232, 35743), (2306, 34596), (2883, 27672), (3459, 23064), (3844, 20754), (4612, 17298), (5766, 13836), (6918, 11532), (7688, 10377), (8649, 9224)]