66861550.000000000

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 499322880

約数和(自身を除く): 320792346

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 47, 54, 63, 78, 91, 94, 117, 126, 141, 182, 189, 234, 273, 282, 329, 351, 378, 423, 546, 611, 658, 702, 773, 819, 846, 987, 1222, 1269, 1546, 1638, 1833, 1974, 2319, 2457, 2538, 2961, 3666, 4277, 4638, 4914, 5411, 5499, 5922, 6957, 8554, 8883, 10049, 10822, 10998, 12831, 13914, 16233, 16497, 17766, 20098, 20871, 25662, 30147, 32466, 32994, 36331, 38493, 41742, 48699, 60294, 70343, 72662, 76986, 90441, 97398, 108993, 115479, 140686, 146097, 180882, 211029, 217986, 230958, 254317, 271323, 292194, 326979, 422058, 472303, 508634, 542646, 633087, 653958, 762951, 944606, 980937, 1266174, 1416909, 1525902, 1899261, 1961874, 2288853, 2833818, 3306121, 3798522, 4250727, 4577706, 6612242, 6866559, 8501454, 9918363, 12752181, 13733118, 19836726, 25504362, 29755089, 59510178, 89265267, 178530534]

約数ペア:

[(1, 178530534), (2, 89265267), (3, 59510178), (6, 29755089), (7, 25504362), (9, 19836726), (13, 13733118), (14, 12752181), (18, 9918363), (21, 8501454), (26, 6866559), (27, 6612242), (39, 4577706), (42, 4250727), (47, 3798522), (54, 3306121), (63, 2833818), (78, 2288853), (91, 1961874), (94, 1899261), (117, 1525902), (126, 1416909), (141, 1266174), (182, 980937), (189, 944606), (234, 762951), (273, 653958), (282, 633087), (329, 542646), (351, 508634), (378, 472303), (423, 422058), (546, 326979), (611, 292194), (658, 271323), (702, 254317), (773, 230958), (819, 217986), (846, 211029), (987, 180882), (1222, 146097), (1269, 140686), (1546, 115479), (1638, 108993), (1833, 97398), (1974, 90441), (2319, 76986), (2457, 72662), (2538, 70343), (2961, 60294), (3666, 48699), (4277, 41742), (4638, 38493), (4914, 36331), (5411, 32994), (5499, 32466), (5922, 30147), (6957, 25662), (8554, 20871), (8883, 20098), (10049, 17766), (10822, 16497), (10998, 16233), (12831, 13914)]