12620719998

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{42043}}^1$

素因数の和:42183

約数の個数: 80

約数和(自身を含む): 30218704560

約数和(自身を除く): 17597984562

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 109, 153, 162, 218, 306, 327, 459, 654, 918, 981, 1377, 1853, 1962, 2754, 2943, 3706, 5559, 5886, 8829, 11118, 16677, 17658, 33354, 42043, 50031, 84086, 100062, 126129, 150093, 252258, 300186, 378387, 714731, 756774, 1135161, 1429462, 2144193, 2270322, 3405483, 4288386, 4582687, 6432579, 6810966, 9165374, 12865158, 13748061, 19297737, 27496122, 38595474, 41244183, 57893211, 77905679, 82488366, 115786422, 123732549, 155811358, 233717037, 247465098, 371197647, 467434074, 701151111, 742395294, 1402302222, 2103453333, 4206906666, 6310359999, 12620719998]

約数ペア:

[(1, 12620719998), (2, 6310359999), (3, 4206906666), (6, 2103453333), (9, 1402302222), (17, 742395294), (18, 701151111), (27, 467434074), (34, 371197647), (51, 247465098), (54, 233717037), (81, 155811358), (102, 123732549), (109, 115786422), (153, 82488366), (162, 77905679), (218, 57893211), (306, 41244183), (327, 38595474), (459, 27496122), (654, 19297737), (918, 13748061), (981, 12865158), (1377, 9165374), (1853, 6810966), (1962, 6432579), (2754, 4582687), (2943, 4288386), (3706, 3405483), (5559, 2270322), (5886, 2144193), (8829, 1429462), (11118, 1135161), (16677, 756774), (17658, 714731), (33354, 378387), (42043, 300186), (50031, 252258), (84086, 150093), (100062, 126129)]