89272638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 251274240

約数和(自身を除く): 162001602

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 54, 63, 74, 78, 91, 111, 117, 126, 182, 189, 222, 234, 259, 273, 333, 351, 378, 481, 491, 518, 546, 666, 702, 777, 819, 962, 982, 999, 1443, 1473, 1554, 1638, 1998, 2331, 2457, 2886, 2946, 3367, 3437, 4329, 4419, 4662, 4914, 6383, 6734, 6874, 6993, 8658, 8838, 10101, 10311, 12766, 12987, 13257, 13986, 18167, 19149, 20202, 20622, 25974, 26514, 30303, 30933, 36334, 38298, 44681, 54501, 57447, 60606, 61866, 89362, 90909, 92799, 109002, 114894, 127169, 134043, 163503, 172341, 181818, 185598, 236171, 254338, 268086, 327006, 344682, 381507, 402129, 472342, 490509, 708513, 763014, 804258, 981018, 1144521, 1206387, 1417026, 1653197, 2125539, 2289042, 2412774, 3306394, 3433563, 4251078, 4959591, 6376617, 6867126, 9919182, 12753234, 14878773, 29757546, 44636319, 89272638]

約数ペア:

[(1, 89272638), (2, 44636319), (3, 29757546), (6, 14878773), (7, 12753234), (9, 9919182), (13, 6867126), (14, 6376617), (18, 4959591), (21, 4251078), (26, 3433563), (27, 3306394), (37, 2412774), (39, 2289042), (42, 2125539), (54, 1653197), (63, 1417026), (74, 1206387), (78, 1144521), (91, 981018), (111, 804258), (117, 763014), (126, 708513), (182, 490509), (189, 472342), (222, 402129), (234, 381507), (259, 344682), (273, 327006), (333, 268086), (351, 254338), (378, 236171), (481, 185598), (491, 181818), (518, 172341), (546, 163503), (666, 134043), (702, 127169), (777, 114894), (819, 109002), (962, 92799), (982, 90909), (999, 89362), (1443, 61866), (1473, 60606), (1554, 57447), (1638, 54501), (1998, 44681), (2331, 38298), (2457, 36334), (2886, 30933), (2946, 30303), (3367, 26514), (3437, 25974), (4329, 20622), (4419, 20202), (4662, 19149), (4914, 18167), (6383, 13986), (6734, 13257), (6874, 12987), (6993, 12766), (8658, 10311), (8838, 10101)]