78865192

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23087}}^1$

素因数の和:23161

約数の個数: 32

約数和(自身を含む): 171774720

約数和(自身を除く): 92909528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 23087, 46174, 92348, 161609, 184696, 323218, 646436, 1292872, 1408307, 2816614, 5633228, 9858149, 11266456, 19716298, 39432596, 78865192]

約数ペア:

[(1, 78865192), (2, 39432596), (4, 19716298), (7, 11266456), (8, 9858149), (14, 5633228), (28, 2816614), (56, 1408307), (61, 1292872), (122, 646436), (244, 323218), (427, 184696), (488, 161609), (854, 92348), (1708, 46174), (3416, 23087)]