86901136

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 205125760

約数和(自身を除く): 118224624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 97, 112, 133, 152, 194, 266, 304, 388, 421, 532, 679, 776, 842, 1064, 1358, 1552, 1684, 1843, 2128, 2716, 2947, 3368, 3686, 5432, 5894, 6736, 7372, 7999, 10864, 11788, 12901, 14744, 15998, 23576, 25802, 29488, 31996, 40837, 47152, 51604, 55993, 63992, 81674, 103208, 111986, 127984, 163348, 206416, 223972, 285859, 326696, 447944, 571718, 653392, 775903, 895888, 1143436, 1551806, 2286872, 3103612, 4573744, 5431321, 6207224, 10862642, 12414448, 21725284, 43450568, 86901136]

約数ペア:

[(1, 86901136), (2, 43450568), (4, 21725284), (7, 12414448), (8, 10862642), (14, 6207224), (16, 5431321), (19, 4573744), (28, 3103612), (38, 2286872), (56, 1551806), (76, 1143436), (97, 895888), (112, 775903), (133, 653392), (152, 571718), (194, 447944), (266, 326696), (304, 285859), (388, 223972), (421, 206416), (532, 163348), (679, 127984), (776, 111986), (842, 103208), (1064, 81674), (1358, 63992), (1552, 55993), (1684, 51604), (1843, 47152), (2128, 40837), (2716, 31996), (2947, 29488), (3368, 25802), (3686, 23576), (5432, 15998), (5894, 14744), (6736, 12901), (7372, 11788), (7999, 10864)]