86863868

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 193454352

約数和(自身を除く): 106590484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 364, 467, 511, 637, 934, 949, 1022, 1274, 1868, 1898, 2044, 2548, 3269, 3577, 3796, 6071, 6538, 6643, 7154, 12142, 13076, 13286, 14308, 22883, 24284, 26572, 34091, 42497, 45766, 46501, 68182, 84994, 91532, 93002, 136364, 169988, 186004, 238637, 297479, 443183, 477274, 594958, 886366, 954548, 1189916, 1670459, 1772732, 3102281, 3340918, 6204562, 6681836, 12409124, 21715967, 43431934, 86863868]

約数ペア:

[(1, 86863868), (2, 43431934), (4, 21715967), (7, 12409124), (13, 6681836), (14, 6204562), (26, 3340918), (28, 3102281), (49, 1772732), (52, 1670459), (73, 1189916), (91, 954548), (98, 886366), (146, 594958), (182, 477274), (196, 443183), (292, 297479), (364, 238637), (467, 186004), (511, 169988), (637, 136364), (934, 93002), (949, 91532), (1022, 84994), (1274, 68182), (1868, 46501), (1898, 45766), (2044, 42497), (2548, 34091), (3269, 26572), (3577, 24284), (3796, 22883), (6071, 14308), (6538, 13286), (6643, 13076), (7154, 12142)]