27564012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 80589600

約数和(自身を除く): 53025588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1229, 1246, 1602, 1869, 2458, 2492, 3204, 3687, 3738, 4916, 5607, 7374, 7476, 8603, 11061, 11214, 14748, 17206, 22122, 22428, 25809, 34412, 44244, 51618, 77427, 103236, 109381, 154854, 218762, 309708, 328143, 437524, 656286, 765667, 984429, 1312572, 1531334, 1968858, 2297001, 3062668, 3937716, 4594002, 6891003, 9188004, 13782006, 27564012]

約数ペア:

[(1, 27564012), (2, 13782006), (3, 9188004), (4, 6891003), (6, 4594002), (7, 3937716), (9, 3062668), (12, 2297001), (14, 1968858), (18, 1531334), (21, 1312572), (28, 984429), (36, 765667), (42, 656286), (63, 437524), (84, 328143), (89, 309708), (126, 218762), (178, 154854), (252, 109381), (267, 103236), (356, 77427), (534, 51618), (623, 44244), (801, 34412), (1068, 25809), (1229, 22428), (1246, 22122), (1602, 17206), (1869, 14748), (2458, 11214), (2492, 11061), (3204, 8603), (3687, 7476), (3738, 7374), (4916, 5607)]