64399572

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{7127}}^1$

素因数の和:7388

約数の個数: 36

約数和(自身を含む): 163459296

約数和(自身を除く): 99059724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1506, 2259, 3012, 4518, 7127, 9036, 14254, 21381, 28508, 42762, 64143, 85524, 128286, 256572, 1788877, 3577754, 5366631, 7155508, 10733262, 16099893, 21466524, 32199786, 64399572]

約数ペア:

[(1, 64399572), (2, 32199786), (3, 21466524), (4, 16099893), (6, 10733262), (9, 7155508), (12, 5366631), (18, 3577754), (36, 1788877), (251, 256572), (502, 128286), (753, 85524), (1004, 64143), (1506, 42762), (2259, 28508), (3012, 21381), (4518, 14254), (7127, 9036)]