64557452

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{10639}}^1$

素因数の和:10721

約数の個数: 24

約数和(自身を含む): 118870080

約数和(自身を除く): 54312628

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 1517, 3034, 6068, 10639, 21278, 42556, 393643, 436199, 787286, 872398, 1574572, 1744796, 16139363, 32278726, 64557452]

約数ペア:

[(1, 64557452), (2, 32278726), (4, 16139363), (37, 1744796), (41, 1574572), (74, 872398), (82, 787286), (148, 436199), (164, 393643), (1517, 42556), (3034, 21278), (6068, 10639)]