57128964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 82579836

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 449, 461, 898, 922, 1347, 1383, 1796, 1844, 2694, 2766, 5388, 5532, 10327, 10603, 20654, 21206, 30981, 31809, 41308, 42412, 61962, 63618, 123924, 127236, 206989, 413978, 620967, 827956, 1241934, 2483868, 4760747, 9521494, 14282241, 19042988, 28564482, 57128964]

約数ペア:

[(1, 57128964), (2, 28564482), (3, 19042988), (4, 14282241), (6, 9521494), (12, 4760747), (23, 2483868), (46, 1241934), (69, 827956), (92, 620967), (138, 413978), (276, 206989), (449, 127236), (461, 123924), (898, 63618), (922, 61962), (1347, 42412), (1383, 41308), (1796, 31809), (1844, 30981), (2694, 21206), (2766, 20654), (5388, 10603), (5532, 10327)]