31705968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 94279680

約数和(自身を除く): 62573712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 479, 591, 788, 958, 1182, 1379, 1437, 1576, 1916, 2364, 2758, 2874, 3152, 3353, 3832, 4137, 4728, 5516, 5748, 6706, 7664, 8274, 9456, 10059, 11032, 11496, 13412, 16548, 20118, 22064, 22992, 26824, 33096, 40236, 53648, 66192, 80472, 94363, 160944, 188726, 283089, 377452, 566178, 660541, 754904, 1132356, 1321082, 1509808, 1981623, 2264712, 2642164, 3963246, 4529424, 5284328, 7926492, 10568656, 15852984, 31705968]

約数ペア:

[(1, 31705968), (2, 15852984), (3, 10568656), (4, 7926492), (6, 5284328), (7, 4529424), (8, 3963246), (12, 2642164), (14, 2264712), (16, 1981623), (21, 1509808), (24, 1321082), (28, 1132356), (42, 754904), (48, 660541), (56, 566178), (84, 377452), (112, 283089), (168, 188726), (197, 160944), (336, 94363), (394, 80472), (479, 66192), (591, 53648), (788, 40236), (958, 33096), (1182, 26824), (1379, 22992), (1437, 22064), (1576, 20118), (1916, 16548), (2364, 13412), (2758, 11496), (2874, 11032), (3152, 10059), (3353, 9456), (3832, 8274), (4137, 7664), (4728, 6706), (5516, 5748)]