64918056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{787}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 186094080

約数和(自身を除く): 121176024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 491, 787, 982, 1473, 1574, 1964, 2361, 2946, 3148, 3437, 3928, 4722, 5509, 5892, 6296, 6874, 9444, 10311, 11018, 11784, 13748, 16527, 18888, 20622, 22036, 27496, 33054, 41244, 44072, 66108, 82488, 132216, 386417, 772834, 1159251, 1545668, 2318502, 2704919, 3091336, 4637004, 5409838, 8114757, 9274008, 10819676, 16229514, 21639352, 32459028, 64918056]

約数ペア:

[(1, 64918056), (2, 32459028), (3, 21639352), (4, 16229514), (6, 10819676), (7, 9274008), (8, 8114757), (12, 5409838), (14, 4637004), (21, 3091336), (24, 2704919), (28, 2318502), (42, 1545668), (56, 1159251), (84, 772834), (168, 386417), (491, 132216), (787, 82488), (982, 66108), (1473, 44072), (1574, 41244), (1964, 33054), (2361, 27496), (2946, 22036), (3148, 20622), (3437, 18888), (3928, 16527), (4722, 13748), (5509, 11784), (5892, 11018), (6296, 10311), (6874, 9444)]