80686998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 213857280

約数和(自身を除く): 133170282

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 139, 153, 238, 271, 278, 306, 357, 417, 542, 714, 813, 834, 973, 1071, 1251, 1626, 1897, 1946, 2142, 2363, 2439, 2502, 2919, 3794, 4607, 4726, 4878, 5691, 5838, 7089, 8757, 9214, 11382, 13821, 14178, 16541, 17073, 17514, 21267, 27642, 32249, 33082, 34146, 37669, 41463, 42534, 49623, 64498, 75338, 82926, 96747, 99246, 113007, 148869, 193494, 226014, 263683, 290241, 297738, 339021, 527366, 580482, 640373, 678042, 791049, 1280746, 1582098, 1921119, 2373147, 3842238, 4482611, 4746294, 5763357, 8965222, 11526714, 13447833, 26895666, 40343499, 80686998]

約数ペア:

[(1, 80686998), (2, 40343499), (3, 26895666), (6, 13447833), (7, 11526714), (9, 8965222), (14, 5763357), (17, 4746294), (18, 4482611), (21, 3842238), (34, 2373147), (42, 1921119), (51, 1582098), (63, 1280746), (102, 791049), (119, 678042), (126, 640373), (139, 580482), (153, 527366), (238, 339021), (271, 297738), (278, 290241), (306, 263683), (357, 226014), (417, 193494), (542, 148869), (714, 113007), (813, 99246), (834, 96747), (973, 82926), (1071, 75338), (1251, 64498), (1626, 49623), (1897, 42534), (1946, 41463), (2142, 37669), (2363, 34146), (2439, 33082), (2502, 32249), (2919, 27642), (3794, 21267), (4607, 17514), (4726, 17073), (4878, 16541), (5691, 14178), (5838, 13821), (7089, 11382), (8757, 9214)]