71773888

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 56

約数和(自身を含む): 147474432

約数和(自身を除く): 75700544

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 107, 188, 214, 223, 376, 428, 446, 752, 856, 892, 1504, 1712, 1784, 3008, 3424, 3568, 5029, 6848, 7136, 10058, 10481, 14272, 20116, 20962, 23861, 40232, 41924, 47722, 80464, 83848, 95444, 160928, 167696, 190888, 321856, 335392, 381776, 670784, 763552, 1121467, 1527104, 2242934, 4485868, 8971736, 17943472, 35886944, 71773888]

約数ペア:

[(1, 71773888), (2, 35886944), (4, 17943472), (8, 8971736), (16, 4485868), (32, 2242934), (47, 1527104), (64, 1121467), (94, 763552), (107, 670784), (188, 381776), (214, 335392), (223, 321856), (376, 190888), (428, 167696), (446, 160928), (752, 95444), (856, 83848), (892, 80464), (1504, 47722), (1712, 41924), (1784, 40232), (3008, 23861), (3424, 20962), (3568, 20116), (5029, 14272), (6848, 10481), (7136, 10058)]