78084474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 177881088

約数和(自身を除く): 99796614

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 43, 62, 78, 86, 93, 129, 186, 258, 403, 559, 751, 806, 1118, 1209, 1333, 1502, 1677, 2253, 2418, 2666, 3354, 3999, 4506, 7998, 9763, 17329, 19526, 23281, 29289, 32293, 34658, 46562, 51987, 58578, 64586, 69843, 96879, 103974, 139686, 193758, 302653, 419809, 605306, 839618, 907959, 1001083, 1259427, 1815918, 2002166, 2518854, 3003249, 6006498, 13014079, 26028158, 39042237, 78084474]

約数ペア:

[(1, 78084474), (2, 39042237), (3, 26028158), (6, 13014079), (13, 6006498), (26, 3003249), (31, 2518854), (39, 2002166), (43, 1815918), (62, 1259427), (78, 1001083), (86, 907959), (93, 839618), (129, 605306), (186, 419809), (258, 302653), (403, 193758), (559, 139686), (751, 103974), (806, 96879), (1118, 69843), (1209, 64586), (1333, 58578), (1502, 51987), (1677, 46562), (2253, 34658), (2418, 32293), (2666, 29289), (3354, 23281), (3999, 19526), (4506, 17329), (7998, 9763)]