56426664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 168791040

約数和(自身を除く): 112364376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 73, 84, 86, 107, 129, 146, 168, 172, 214, 219, 258, 292, 301, 321, 344, 428, 438, 511, 516, 584, 602, 642, 749, 856, 876, 903, 1022, 1032, 1204, 1284, 1498, 1533, 1752, 1806, 2044, 2247, 2408, 2568, 2996, 3066, 3139, 3612, 4088, 4494, 4601, 5992, 6132, 6278, 7224, 7811, 8988, 9202, 9417, 12264, 12556, 13803, 15622, 17976, 18404, 18834, 21973, 23433, 25112, 27606, 31244, 32207, 36808, 37668, 43946, 46866, 54677, 55212, 62488, 64414, 65919, 75336, 87892, 93732, 96621, 109354, 110424, 128828, 131838, 164031, 175784, 187464, 193242, 218708, 257656, 263676, 328062, 335873, 386484, 437416, 527352, 656124, 671746, 772968, 1007619, 1312248, 1343492, 2015238, 2351111, 2686984, 4030476, 4702222, 7053333, 8060952, 9404444, 14106666, 18808888, 28213332, 56426664]

約数ペア:

[(1, 56426664), (2, 28213332), (3, 18808888), (4, 14106666), (6, 9404444), (7, 8060952), (8, 7053333), (12, 4702222), (14, 4030476), (21, 2686984), (24, 2351111), (28, 2015238), (42, 1343492), (43, 1312248), (56, 1007619), (73, 772968), (84, 671746), (86, 656124), (107, 527352), (129, 437416), (146, 386484), (168, 335873), (172, 328062), (214, 263676), (219, 257656), (258, 218708), (292, 193242), (301, 187464), (321, 175784), (344, 164031), (428, 131838), (438, 128828), (511, 110424), (516, 109354), (584, 96621), (602, 93732), (642, 87892), (749, 75336), (856, 65919), (876, 64414), (903, 62488), (1022, 55212), (1032, 54677), (1204, 46866), (1284, 43946), (1498, 37668), (1533, 36808), (1752, 32207), (1806, 31244), (2044, 27606), (2247, 25112), (2408, 23433), (2568, 21973), (2996, 18834), (3066, 18404), (3139, 17976), (3612, 15622), (4088, 13803), (4494, 12556), (4601, 12264), (5992, 9417), (6132, 9202), (6278, 8988), (7224, 7811)]