68976684

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1829

約数の個数: 120

約数和(自身を含む): 218322720

約数和(自身を除く): 149346036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1071, 1134, 1377, 1428, 1789, 1836, 2142, 2268, 2754, 3213, 3578, 4284, 5367, 5508, 6426, 7156, 9639, 10734, 12523, 12852, 16101, 19278, 21468, 25046, 30413, 32202, 37569, 38556, 48303, 50092, 60826, 64404, 75138, 91239, 96606, 112707, 121652, 144909, 150276, 182478, 193212, 212891, 225414, 273717, 289818, 338121, 364956, 425782, 450828, 547434, 579636, 638673, 676242, 821151, 851564, 1014363, 1094868, 1277346, 1352484, 1642302, 1916019, 2028726, 2463453, 2554692, 3284604, 3832038, 4057452, 4926906, 5748057, 7664076, 9853812, 11496114, 17244171, 22992228, 34488342, 68976684]

約数ペア:

[(1, 68976684), (2, 34488342), (3, 22992228), (4, 17244171), (6, 11496114), (7, 9853812), (9, 7664076), (12, 5748057), (14, 4926906), (17, 4057452), (18, 3832038), (21, 3284604), (27, 2554692), (28, 2463453), (34, 2028726), (36, 1916019), (42, 1642302), (51, 1352484), (54, 1277346), (63, 1094868), (68, 1014363), (81, 851564), (84, 821151), (102, 676242), (108, 638673), (119, 579636), (126, 547434), (153, 450828), (162, 425782), (189, 364956), (204, 338121), (238, 289818), (252, 273717), (306, 225414), (324, 212891), (357, 193212), (378, 182478), (459, 150276), (476, 144909), (567, 121652), (612, 112707), (714, 96606), (756, 91239), (918, 75138), (1071, 64404), (1134, 60826), (1377, 50092), (1428, 48303), (1789, 38556), (1836, 37569), (2142, 32202), (2268, 30413), (2754, 25046), (3213, 21468), (3578, 19278), (4284, 16101), (5367, 12852), (5508, 12523), (6426, 10734), (7156, 9639)]