66828258

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4457}}^1$

素因数の和:4496

約数の個数: 72

約数和(自身を含む): 178382412

約数和(自身を除く): 111554154

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1666, 2142, 2499, 4457, 4998, 7497, 8914, 13371, 14994, 26742, 31199, 40113, 62398, 75769, 80226, 93597, 151538, 187194, 218393, 227307, 280791, 436786, 454614, 530383, 561582, 655179, 681921, 1060766, 1310358, 1363842, 1591149, 1965537, 3182298, 3712681, 3931074, 4773447, 7425362, 9546894, 11138043, 22276086, 33414129, 66828258]

約数ペア:

[(1, 66828258), (2, 33414129), (3, 22276086), (6, 11138043), (7, 9546894), (9, 7425362), (14, 4773447), (17, 3931074), (18, 3712681), (21, 3182298), (34, 1965537), (42, 1591149), (49, 1363842), (51, 1310358), (63, 1060766), (98, 681921), (102, 655179), (119, 561582), (126, 530383), (147, 454614), (153, 436786), (238, 280791), (294, 227307), (306, 218393), (357, 187194), (441, 151538), (714, 93597), (833, 80226), (882, 75769), (1071, 62398), (1666, 40113), (2142, 31199), (2499, 26742), (4457, 14994), (4998, 13371), (7497, 8914)]