84661344

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12781}}^1$

素因数の和:12820

約数の個数: 72

約数和(自身を含む): 251242992

約数和(自身を除く): 166581648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 12781, 25562, 38343, 51124, 76686, 102248, 115029, 153372, 204496, 230058, 293963, 306744, 408992, 460116, 587926, 613488, 881889, 920232, 1175852, 1226976, 1763778, 1840464, 2351704, 2645667, 3527556, 3680928, 4703408, 5291334, 7055112, 9406816, 10582668, 14110224, 21165336, 28220448, 42330672, 84661344]

約数ペア:

[(1, 84661344), (2, 42330672), (3, 28220448), (4, 21165336), (6, 14110224), (8, 10582668), (9, 9406816), (12, 7055112), (16, 5291334), (18, 4703408), (23, 3680928), (24, 3527556), (32, 2645667), (36, 2351704), (46, 1840464), (48, 1763778), (69, 1226976), (72, 1175852), (92, 920232), (96, 881889), (138, 613488), (144, 587926), (184, 460116), (207, 408992), (276, 306744), (288, 293963), (368, 230058), (414, 204496), (552, 153372), (736, 115029), (828, 102248), (1104, 76686), (1656, 51124), (2208, 38343), (3312, 25562), (6624, 12781)]