68657344

素因数分解:

$2^6\times 7^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:813

約数の個数: 56

約数和(自身を含む): 156512768

約数和(自身を除く): 87855424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 331, 448, 463, 662, 926, 1324, 1852, 2317, 2648, 3241, 3704, 4634, 5296, 6482, 7408, 9268, 10592, 12964, 14816, 18536, 21184, 25928, 29632, 37072, 51856, 74144, 103712, 148288, 153253, 207424, 306506, 613012, 1072771, 1226024, 2145542, 2452048, 4291084, 4904096, 8582168, 9808192, 17164336, 34328672, 68657344]

約数ペア:

[(1, 68657344), (2, 34328672), (4, 17164336), (7, 9808192), (8, 8582168), (14, 4904096), (16, 4291084), (28, 2452048), (32, 2145542), (56, 1226024), (64, 1072771), (112, 613012), (224, 306506), (331, 207424), (448, 153253), (463, 148288), (662, 103712), (926, 74144), (1324, 51856), (1852, 37072), (2317, 29632), (2648, 25928), (3241, 21184), (3704, 18536), (4634, 14816), (5296, 12964), (6482, 10592), (7408, 9268)]