64304032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 137041632

約数和(自身を除く): 72737600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 331, 416, 467, 662, 934, 1324, 1868, 2648, 3736, 4303, 5296, 6071, 7472, 8606, 10592, 12142, 14944, 17212, 24284, 34424, 48568, 68848, 97136, 137696, 154577, 194272, 309154, 618308, 1236616, 2009501, 2473232, 4019002, 4946464, 8038004, 16076008, 32152016, 64304032]

約数ペア:

[(1, 64304032), (2, 32152016), (4, 16076008), (8, 8038004), (13, 4946464), (16, 4019002), (26, 2473232), (32, 2009501), (52, 1236616), (104, 618308), (208, 309154), (331, 194272), (416, 154577), (467, 137696), (662, 97136), (934, 68848), (1324, 48568), (1868, 34424), (2648, 24284), (3736, 17212), (4303, 14944), (5296, 12142), (6071, 10592), (7472, 8606)]