77101808

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 177321984

約数和(自身を除く): 100220176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 97, 112, 151, 188, 194, 302, 329, 376, 388, 604, 658, 679, 752, 776, 1057, 1208, 1316, 1358, 1552, 2114, 2416, 2632, 2716, 4228, 4559, 5264, 5432, 7097, 8456, 9118, 10864, 14194, 14647, 16912, 18236, 28388, 29294, 31913, 36472, 49679, 56776, 58588, 63826, 72944, 99358, 102529, 113552, 117176, 127652, 198716, 205058, 234352, 255304, 397432, 410116, 510608, 688409, 794864, 820232, 1376818, 1640464, 2753636, 4818863, 5507272, 9637726, 11014544, 19275452, 38550904, 77101808]

約数ペア:

[(1, 77101808), (2, 38550904), (4, 19275452), (7, 11014544), (8, 9637726), (14, 5507272), (16, 4818863), (28, 2753636), (47, 1640464), (56, 1376818), (94, 820232), (97, 794864), (112, 688409), (151, 510608), (188, 410116), (194, 397432), (302, 255304), (329, 234352), (376, 205058), (388, 198716), (604, 127652), (658, 117176), (679, 113552), (752, 102529), (776, 99358), (1057, 72944), (1208, 63826), (1316, 58588), (1358, 56776), (1552, 49679), (2114, 36472), (2416, 31913), (2632, 29294), (2716, 28388), (4228, 18236), (4559, 16912), (5264, 14647), (5432, 14194), (7097, 10864), (8456, 9118)]