77886416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 156478080

約数和(自身を除く): 78591664

約数列:

[1, 2, 4, 8, 16, 43, 79, 86, 158, 172, 316, 344, 632, 688, 1264, 1433, 2866, 3397, 5732, 6794, 11464, 13588, 22928, 27176, 54352, 61619, 113207, 123238, 226414, 246476, 452828, 492952, 905656, 985904, 1811312, 4867901, 9735802, 19471604, 38943208, 77886416]

約数ペア:

[(1, 77886416), (2, 38943208), (4, 19471604), (8, 9735802), (16, 4867901), (43, 1811312), (79, 985904), (86, 905656), (158, 492952), (172, 452828), (316, 246476), (344, 226414), (632, 123238), (688, 113207), (1264, 61619), (1433, 54352), (2866, 27176), (3397, 22928), (5732, 13588), (6794, 11464)]