89815068

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{199}}^2$

素因数の和:421

約数の個数: 90

約数和(自身を含む): 269691576

約数和(自身を除く): 179876508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 199, 252, 324, 378, 398, 567, 597, 756, 796, 1134, 1194, 1393, 1791, 2268, 2388, 2786, 3582, 4179, 5373, 5572, 7164, 8358, 10746, 12537, 16119, 16716, 21492, 25074, 32238, 37611, 39601, 50148, 64476, 75222, 79202, 112833, 118803, 150444, 158404, 225666, 237606, 277207, 356409, 451332, 475212, 554414, 712818, 831621, 1069227, 1108828, 1425636, 1663242, 2138454, 2494863, 3207681, 3326484, 4276908, 4989726, 6415362, 7484589, 9979452, 12830724, 14969178, 22453767, 29938356, 44907534, 89815068]

約数ペア:

[(1, 89815068), (2, 44907534), (3, 29938356), (4, 22453767), (6, 14969178), (7, 12830724), (9, 9979452), (12, 7484589), (14, 6415362), (18, 4989726), (21, 4276908), (27, 3326484), (28, 3207681), (36, 2494863), (42, 2138454), (54, 1663242), (63, 1425636), (81, 1108828), (84, 1069227), (108, 831621), (126, 712818), (162, 554414), (189, 475212), (199, 451332), (252, 356409), (324, 277207), (378, 237606), (398, 225666), (567, 158404), (597, 150444), (756, 118803), (796, 112833), (1134, 79202), (1194, 75222), (1393, 64476), (1791, 50148), (2268, 39601), (2388, 37611), (2786, 32238), (3582, 25074), (4179, 21492), (5373, 16716), (5572, 16119), (7164, 12537), (8358, 10746)]