68591061.000000000

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{3677}}^1$

素因数の和:4333

約数の個数: 32

約数和(自身を含む): 284235840

約数和(自身を除く): 151834424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 1286, 2572, 3677, 4501, 5144, 7354, 9002, 14708, 18004, 25739, 29416, 36008, 51478, 102956, 205912, 2364311, 4728622, 9457244, 16550177, 18914488, 33100354, 66200708, 132401416]

約数ペア:

[(1, 132401416), (2, 66200708), (4, 33100354), (7, 18914488), (8, 16550177), (14, 9457244), (28, 4728622), (56, 2364311), (643, 205912), (1286, 102956), (2572, 51478), (3677, 36008), (4501, 29416), (5144, 25739), (7354, 18004), (9002, 14708)]