78241814

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1259}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 140797440

約数和(自身を除く): 62555626

約数列:

[1, 2, 7, 14, 23, 46, 161, 193, 322, 386, 1259, 1351, 2518, 2702, 4439, 8813, 8878, 17626, 28957, 31073, 57914, 62146, 202699, 242987, 405398, 485974, 1700909, 3401818, 5588701, 11177402, 39120907, 78241814]

約数ペア:

[(1, 78241814), (2, 39120907), (7, 11177402), (14, 5588701), (23, 3401818), (46, 1700909), (161, 485974), (193, 405398), (322, 242987), (386, 202699), (1259, 62146), (1351, 57914), (2518, 31073), (2702, 28957), (4439, 17626), (8813, 8878)]