76772008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 158054400

約数和(自身を除く): 81282392

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 97, 127, 152, 164, 194, 254, 328, 388, 508, 776, 779, 1016, 1558, 1843, 2413, 3116, 3686, 3977, 4826, 5207, 6232, 7372, 7954, 9652, 10414, 12319, 14744, 15908, 19304, 20828, 24638, 31816, 41656, 49276, 75563, 98552, 98933, 151126, 197866, 234061, 302252, 395732, 468122, 505079, 604504, 791464, 936244, 1010158, 1872488, 2020316, 4040632, 9596501, 19193002, 38386004, 76772008]

約数ペア:

[(1, 76772008), (2, 38386004), (4, 19193002), (8, 9596501), (19, 4040632), (38, 2020316), (41, 1872488), (76, 1010158), (82, 936244), (97, 791464), (127, 604504), (152, 505079), (164, 468122), (194, 395732), (254, 302252), (328, 234061), (388, 197866), (508, 151126), (776, 98933), (779, 98552), (1016, 75563), (1558, 49276), (1843, 41656), (2413, 31816), (3116, 24638), (3686, 20828), (3977, 19304), (4826, 15908), (5207, 14744), (6232, 12319), (7372, 10414), (7954, 9652)]