64228542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3739}}^1$

素因数の和:4160

約数の個数: 32

約数和(自身を含む): 147206400

約数和(自身を除く): 82977858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 818, 1227, 2454, 2863, 3739, 5726, 7478, 8589, 11217, 17178, 22434, 26173, 52346, 78519, 157038, 1529251, 3058502, 4587753, 9175506, 10704757, 21409514, 32114271, 64228542]

約数ペア:

[(1, 64228542), (2, 32114271), (3, 21409514), (6, 10704757), (7, 9175506), (14, 4587753), (21, 3058502), (42, 1529251), (409, 157038), (818, 78519), (1227, 52346), (2454, 26173), (2863, 22434), (3739, 17178), (5726, 11217), (7478, 8589)]