7889702926

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{977}}^1$

素因数の和:1849

約数の個数: 64

約数和(自身を含む): 14601461760

約数和(自身を除く): 6711758834

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 809, 977, 1426, 1618, 1954, 4991, 5663, 6839, 9982, 11326, 13678, 18607, 22471, 25079, 30287, 37214, 44942, 50158, 60574, 130249, 157297, 175553, 212009, 260498, 314594, 351106, 424018, 576817, 696601, 790393, 1153634, 1393202, 1580786, 4037719, 4876207, 5532751, 8075438, 9752414, 11065502, 18179039, 24502183, 36358078, 49004366, 127253273, 171515281, 254506546, 343030562, 563550209, 1127100418, 3944851463, 7889702926]

約数ペア:

[(1, 7889702926), (2, 3944851463), (7, 1127100418), (14, 563550209), (23, 343030562), (31, 254506546), (46, 171515281), (62, 127253273), (161, 49004366), (217, 36358078), (322, 24502183), (434, 18179039), (713, 11065502), (809, 9752414), (977, 8075438), (1426, 5532751), (1618, 4876207), (1954, 4037719), (4991, 1580786), (5663, 1393202), (6839, 1153634), (9982, 790393), (11326, 696601), (13678, 576817), (18607, 424018), (22471, 351106), (25079, 314594), (30287, 260498), (37214, 212009), (44942, 175553), (50158, 157297), (60574, 130249)]