80193148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8867}}^1$

素因数の和:8914

約数の個数: 48

約数和(自身を含む): 178778880

約数和(自身を除く): 98585732

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 8867, 9044, 17734, 35468, 62069, 124138, 150739, 168473, 248276, 301478, 336946, 602956, 673892, 1055173, 1179311, 2110346, 2358622, 2864041, 4220692, 4717244, 5728082, 11456164, 20048287, 40096574, 80193148]

約数ペア:

[(1, 80193148), (2, 40096574), (4, 20048287), (7, 11456164), (14, 5728082), (17, 4717244), (19, 4220692), (28, 2864041), (34, 2358622), (38, 2110346), (68, 1179311), (76, 1055173), (119, 673892), (133, 602956), (238, 336946), (266, 301478), (323, 248276), (476, 168473), (532, 150739), (646, 124138), (1292, 62069), (2261, 35468), (4522, 17734), (8867, 9044)]