80306946

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 194948208

約数和(自身を除く): 114641262

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 41, 51, 74, 82, 102, 111, 123, 153, 173, 222, 246, 306, 333, 346, 369, 519, 629, 666, 697, 738, 1038, 1258, 1394, 1517, 1557, 1887, 2091, 2941, 3034, 3114, 3774, 4182, 4551, 5661, 5882, 6273, 6401, 7093, 8823, 9102, 11322, 12546, 12802, 13653, 14186, 17646, 19203, 21279, 25789, 26469, 27306, 38406, 42558, 51578, 52938, 57609, 63837, 77367, 108817, 115218, 120581, 127674, 154734, 217634, 232101, 241162, 262441, 326451, 361743, 464202, 524882, 652902, 723486, 787323, 979353, 1085229, 1574646, 1958706, 2170458, 2361969, 4461497, 4723938, 8922994, 13384491, 26768982, 40153473, 80306946]

約数ペア:

[(1, 80306946), (2, 40153473), (3, 26768982), (6, 13384491), (9, 8922994), (17, 4723938), (18, 4461497), (34, 2361969), (37, 2170458), (41, 1958706), (51, 1574646), (74, 1085229), (82, 979353), (102, 787323), (111, 723486), (123, 652902), (153, 524882), (173, 464202), (222, 361743), (246, 326451), (306, 262441), (333, 241162), (346, 232101), (369, 217634), (519, 154734), (629, 127674), (666, 120581), (697, 115218), (738, 108817), (1038, 77367), (1258, 63837), (1394, 57609), (1517, 52938), (1557, 51578), (1887, 42558), (2091, 38406), (2941, 27306), (3034, 26469), (3114, 25789), (3774, 21279), (4182, 19203), (4551, 17646), (5661, 14186), (5882, 13653), (6273, 12802), (6401, 12546), (7093, 11322), (8823, 9102)]