131006568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70891}}^1$

素因数の和:70918

約数の個数: 64

約数和(自身を含む): 408337920

約数和(自身を除く): 277331352

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 70891, 141782, 212673, 283564, 425346, 496237, 567128, 779801, 850692, 992474, 1488711, 1559602, 1701384, 1984948, 2339403, 2977422, 3119204, 3969896, 4678806, 5458607, 5954844, 6238408, 9357612, 10917214, 11909688, 16375821, 18715224, 21834428, 32751642, 43668856, 65503284, 131006568]

約数ペア:

[(1, 131006568), (2, 65503284), (3, 43668856), (4, 32751642), (6, 21834428), (7, 18715224), (8, 16375821), (11, 11909688), (12, 10917214), (14, 9357612), (21, 6238408), (22, 5954844), (24, 5458607), (28, 4678806), (33, 3969896), (42, 3119204), (44, 2977422), (56, 2339403), (66, 1984948), (77, 1701384), (84, 1559602), (88, 1488711), (132, 992474), (154, 850692), (168, 779801), (231, 567128), (264, 496237), (308, 425346), (462, 283564), (616, 212673), (924, 141782), (1848, 70891)]