31728144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1168

約数の個数: 80

約数和(自身を含む): 94815360

約数和(自身を除く): 63087216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 712, 1061, 1068, 1246, 1424, 1869, 2122, 2136, 2492, 3183, 3738, 4244, 4272, 4984, 6366, 7427, 7476, 8488, 9968, 12732, 14854, 14952, 16976, 22281, 25464, 29708, 29904, 44562, 50928, 59416, 89124, 94429, 118832, 178248, 188858, 283287, 356496, 377716, 566574, 661003, 755432, 1133148, 1322006, 1510864, 1983009, 2266296, 2644012, 3966018, 4532592, 5288024, 7932036, 10576048, 15864072, 31728144]

約数ペア:

[(1, 31728144), (2, 15864072), (3, 10576048), (4, 7932036), (6, 5288024), (7, 4532592), (8, 3966018), (12, 2644012), (14, 2266296), (16, 1983009), (21, 1510864), (24, 1322006), (28, 1133148), (42, 755432), (48, 661003), (56, 566574), (84, 377716), (89, 356496), (112, 283287), (168, 188858), (178, 178248), (267, 118832), (336, 94429), (356, 89124), (534, 59416), (623, 50928), (712, 44562), (1061, 29904), (1068, 29708), (1246, 25464), (1424, 22281), (1869, 16976), (2122, 14952), (2136, 14854), (2492, 12732), (3183, 9968), (3738, 8488), (4244, 7476), (4272, 7427), (4984, 6366)]